17,602 Amazon Data Centers Uk jobs in the United States
System Administrator
35808 Redstone Arsenal, Alabama
Parsons Corporation
Posted 2 days ago
Job Viewed
Job Description
In a world of possibilities, pursue one with endless opportunities. Imagine Next!
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible.
**Job Description:**
The Parsons System Administrator (SA) will design, build, and maintain cost-effective information systems. Additionally, the SA will provide responsive IT services and solutions as part of Parsons continued mission to provide exceptional service to its customers.
**Responsibilities:**
+ Systems Administration duties include all components of classified information systems
+ Systems will consist of Microsoft Windows and Red Hat Linux components
+ While performing these tasks, the SA will partner with their users and act as an advocate for their computing needs.
+ The candidate will be expected to work both independently and as part of a multidisciplinary team to accomplish tasks.
+ A customer-first mindset is required for this position and the candidate must be able to adapt to and respond quickly to challenging problems.
+ Assist customers, working within various US Government policy frameworks, while still meeting their goals.
+ Assist Information System Security personnel with documentation required for RMF compliance.
+ Make improvements to and suggestions on our current operations. Success in these endeavors will require attention to detail, critical thinking, and solid organizational skills.
+ Research new technologies, their best practices and implement those new technologies securely into our environments.
+ Remediate information system vulnerabilities in line with best practices and IAVAs.
+ This position requires effective written and oral communication skills.
**Requirements:**
+ Must be a US citizen.
+ Candidate must be at least IAT II, Security+ CE or other certification.
+ 5 years' experience and bachelor's degree in information systems, or related degree; or equivalent professional experience.
+ The candidate will support an air-gapped network, providing hardware/software configuration, deployment, maintenance and management with a focus on Linux systems.
+ The candidate must have experience of managing an HPC and knowledge of disturbed computing will be beneficial.
+ The candidate should be familiar with the principles of automation and familiar with PowerShell, bash or ansible.
+ The candidate should have a strong understanding of DNS,DHCP, and knowledge of Active directory.
+ The candidate should have a demonstrated knowledge of current backup hardware and software mechanisms for disaster recovery and continuity of operations.
**Desired/Preferred Qualifications:**
+ Experience working with military, civilians, and other DOD contractors
+ It is desired that the candidate be familiar with US Government policies and directives (e.g., NIST 800-53, NISPOM/32 CFR, JSIG) Experience with RMF accreditation process is a plus.
+ Experience with virtualization technologies and knowledge of their concepts would be preferred. Experience with Proxmox is strongly desired.
+ Preference given to experience with SLURM for managing an HPC.
+ Red Hat Certification, RHCSA or RHCE, would be preferred.
**SECURITY CLEARANCE REQUIREMENTS:**
+ Must have an active DOD Secret clearance pre-start. Clearance must be active at time of hire. This individual will be required to obtain a CI Polygraph upon hire. This position requires that the candidate be able to acquire and maintain a Top Secret / SCI Security.
Minimum Clearance Required to Start:
+ Secret
We're driving the future of the national security and critical infrastructure markets. Our employees work in a close-knit team environment to find new, innovative ways to deliver smart solutions that are used and valued by customers around the world. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, transportation, smart cities, and more, we're providing tomorrow's solutions today.
**Security Clearance Requirement:**
An active Secret security clearance is required to apply, however, the selected candidate must be able to obtain a Top Secret SCI clearance prior to the start date.
This position is part of our Corporate team.
For over 80 years, Parsons Corporation, has shaped the future of the defense, intelligence, and critical infrastructure markets. Our employees work in a close-knit team environment to find new, innovative ways to deliver smart solutions that are used and valued by customers around the world. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, transportation, smart cities, and more, we're providing tomorrow's solutions today.
Salary Range: $86,700.00 - $151,700.00
We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.
We truly invest and care about our employee's wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to .
About Us
Parsons is a digitally enabled solutions provider focused on the defense, security, and infrastructure markets. With nearly 75 years of experience, Parsons is uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide.
Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+.
For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible.
**Job Description:**
The Parsons System Administrator (SA) will design, build, and maintain cost-effective information systems. Additionally, the SA will provide responsive IT services and solutions as part of Parsons continued mission to provide exceptional service to its customers.
**Responsibilities:**
+ Systems Administration duties include all components of classified information systems
+ Systems will consist of Microsoft Windows and Red Hat Linux components
+ While performing these tasks, the SA will partner with their users and act as an advocate for their computing needs.
+ The candidate will be expected to work both independently and as part of a multidisciplinary team to accomplish tasks.
+ A customer-first mindset is required for this position and the candidate must be able to adapt to and respond quickly to challenging problems.
+ Assist customers, working within various US Government policy frameworks, while still meeting their goals.
+ Assist Information System Security personnel with documentation required for RMF compliance.
+ Make improvements to and suggestions on our current operations. Success in these endeavors will require attention to detail, critical thinking, and solid organizational skills.
+ Research new technologies, their best practices and implement those new technologies securely into our environments.
+ Remediate information system vulnerabilities in line with best practices and IAVAs.
+ This position requires effective written and oral communication skills.
**Requirements:**
+ Must be a US citizen.
+ Candidate must be at least IAT II, Security+ CE or other certification.
+ 5 years' experience and bachelor's degree in information systems, or related degree; or equivalent professional experience.
+ The candidate will support an air-gapped network, providing hardware/software configuration, deployment, maintenance and management with a focus on Linux systems.
+ The candidate must have experience of managing an HPC and knowledge of disturbed computing will be beneficial.
+ The candidate should be familiar with the principles of automation and familiar with PowerShell, bash or ansible.
+ The candidate should have a strong understanding of DNS,DHCP, and knowledge of Active directory.
+ The candidate should have a demonstrated knowledge of current backup hardware and software mechanisms for disaster recovery and continuity of operations.
**Desired/Preferred Qualifications:**
+ Experience working with military, civilians, and other DOD contractors
+ It is desired that the candidate be familiar with US Government policies and directives (e.g., NIST 800-53, NISPOM/32 CFR, JSIG) Experience with RMF accreditation process is a plus.
+ Experience with virtualization technologies and knowledge of their concepts would be preferred. Experience with Proxmox is strongly desired.
+ Preference given to experience with SLURM for managing an HPC.
+ Red Hat Certification, RHCSA or RHCE, would be preferred.
**SECURITY CLEARANCE REQUIREMENTS:**
+ Must have an active DOD Secret clearance pre-start. Clearance must be active at time of hire. This individual will be required to obtain a CI Polygraph upon hire. This position requires that the candidate be able to acquire and maintain a Top Secret / SCI Security.
Minimum Clearance Required to Start:
+ Secret
We're driving the future of the national security and critical infrastructure markets. Our employees work in a close-knit team environment to find new, innovative ways to deliver smart solutions that are used and valued by customers around the world. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, transportation, smart cities, and more, we're providing tomorrow's solutions today.
**Security Clearance Requirement:**
An active Secret security clearance is required to apply, however, the selected candidate must be able to obtain a Top Secret SCI clearance prior to the start date.
This position is part of our Corporate team.
For over 80 years, Parsons Corporation, has shaped the future of the defense, intelligence, and critical infrastructure markets. Our employees work in a close-knit team environment to find new, innovative ways to deliver smart solutions that are used and valued by customers around the world. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, transportation, smart cities, and more, we're providing tomorrow's solutions today.
Salary Range: $86,700.00 - $151,700.00
We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.
We truly invest and care about our employee's wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to .
About Us
Parsons is a digitally enabled solutions provider focused on the defense, security, and infrastructure markets. With nearly 75 years of experience, Parsons is uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide.
Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+.
For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.
View Now
0
System Administrator
35808 Redstone Arsenal, Alabama
Koniag Government Services
Posted 2 days ago
Job Viewed
Job Description
Koniag IT Systems, LLC (KITS), a Koniag Government Services company, is seeking an experienced System Administrator with a Secret Clearance to support KITS and our government customer in Huntsville, AL. This position is onsite with the customer.
We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.
Essential Functions, Responsibilities & Duties may include, but are not limited to:
+ Responsible for the installation, configuration, maintenance, and security of AMC's system, application, server, network, and desktop infrastructure.
+ Ensure system uptime, performance, and data integrity.
+ Managing user accounts and access permissions; monitoring system performance and troubleshooting issues; applying security patches and updates; performing backups and restores; automating routine tasks; documenting system configurations; and collaborating with other IT teams to support business operations.
+ Responsibilities extend to both on-premises and cloud environments.
Minimum Qualifications:
+ Strong knowledge of operating systems (Windows Server, Linux).
+ Proficiency in Active Directory, Group Policy, and other directory services.
+ Experience with virtualization technologies (VMware, Hyper-V).
+ Understanding of networking protocols and security principles.
+ Experience with scripting languages (PowerShell, Python, Bash).
+ Strong troubleshooting and problem-solving skills. Excellent communication and interpersonal skills.
+ 3+ years of experience as a System Administrator or similar role. Experience managing a diverse range of systems and applications. Experience with cloud environments (AWS, Azure, Google Cloud) is a plus.
+ CompTIA Security+ or equivalent security certification. Microsoft Certified: Azure Administrator Associate or similar cloud certification is desirable. Relevant certifications in operating systems and virtualization technologies are a plus.
+ Must be comfortable working in a fast-paced, matrixed team environment, with a client-centric culture, and an environment of high performers.
+ Must be able to multi-task and shift priorities as needed.
+ Must be able to work effectively with numerous stakeholder types and bring a group to consensus
+ Top Secret Clearance
**Our Equal Employment Opportunity Policy**
The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, sex, sexual orientation, gender, or gender identity (except where gender is a bona fide occupational qualification), national origin, age, disability, military/veteran status, marital status, genetic information, or any other factor protected by law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits and all other privileges, terms, and conditions of employment.
The company is dedicated to seeking all qualified applicants. If you require accommodation to navigate or to apply for a position on our website, please contact Heaven Wood via e-mail at or by calling to request accommodation.
Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352_**
**Job Details**
**Job Family** **IT, Cyber Security, Network Systems**
**Job Function** **Systems Administrator**
**Pay Type** **Salary**
We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.
Essential Functions, Responsibilities & Duties may include, but are not limited to:
+ Responsible for the installation, configuration, maintenance, and security of AMC's system, application, server, network, and desktop infrastructure.
+ Ensure system uptime, performance, and data integrity.
+ Managing user accounts and access permissions; monitoring system performance and troubleshooting issues; applying security patches and updates; performing backups and restores; automating routine tasks; documenting system configurations; and collaborating with other IT teams to support business operations.
+ Responsibilities extend to both on-premises and cloud environments.
Minimum Qualifications:
+ Strong knowledge of operating systems (Windows Server, Linux).
+ Proficiency in Active Directory, Group Policy, and other directory services.
+ Experience with virtualization technologies (VMware, Hyper-V).
+ Understanding of networking protocols and security principles.
+ Experience with scripting languages (PowerShell, Python, Bash).
+ Strong troubleshooting and problem-solving skills. Excellent communication and interpersonal skills.
+ 3+ years of experience as a System Administrator or similar role. Experience managing a diverse range of systems and applications. Experience with cloud environments (AWS, Azure, Google Cloud) is a plus.
+ CompTIA Security+ or equivalent security certification. Microsoft Certified: Azure Administrator Associate or similar cloud certification is desirable. Relevant certifications in operating systems and virtualization technologies are a plus.
+ Must be comfortable working in a fast-paced, matrixed team environment, with a client-centric culture, and an environment of high performers.
+ Must be able to multi-task and shift priorities as needed.
+ Must be able to work effectively with numerous stakeholder types and bring a group to consensus
+ Top Secret Clearance
**Our Equal Employment Opportunity Policy**
The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, sex, sexual orientation, gender, or gender identity (except where gender is a bona fide occupational qualification), national origin, age, disability, military/veteran status, marital status, genetic information, or any other factor protected by law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits and all other privileges, terms, and conditions of employment.
The company is dedicated to seeking all qualified applicants. If you require accommodation to navigate or to apply for a position on our website, please contact Heaven Wood via e-mail at or by calling to request accommodation.
Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352_**
**Job Details**
**Job Family** **IT, Cyber Security, Network Systems**
**Job Function** **Systems Administrator**
**Pay Type** **Salary**
View Now
1
System Administrator
35808 Redstone Arsenal, Alabama
Leidos
Posted 2 days ago
Job Viewed
Job Description
**Description**
The Leidos Digital Modernization CIS Team is looking for a **System Administrator** to join our team, working onsite, in Huntsville, AL.
**POSITION SUMMARY:**
In this role, you'll play a part in designing, maintaining, and enhancing our architecture, ensuring compliance with information assurance requirements, and guaranteeing continuity of operations. Grow your career with us. At Leidos, we recognize the value of having a high-performing workforce and are committed to providing opportunities for employees by encouraging career growth and movement across the enterprise. We view career development as a partnership between employees, managers, and the company with a focus on building skills and experiences through internal mobility. To support career development, we offer a variety of resources in addition to training and educational opportunities within an inclusive environment.
**_WHAT WE VALUE:_**
We're not just looking for technical expertise; we value a positive attitude, adaptability to changing priorities, and a commitment to getting the job done. Our ideal candidate is a reliable troubleshooter, adept at handling multiple priorities with excellent coping skills. Whether working independently or collaboratively, you're self-managed and customer focused.
**PRIMARY RESPONSIBILIES:**
+ Set up and maintain Windows servers, desktops, and network devices
+ Embrace new technologies to meet evolving requirements.
+ Contribute to system design, hardware/software implementation, and overall infrastructure support.
+ Document system configurations and baselines.
+ Provide backup and recovery services while managing file systems and disk space.
+ Utilize desktop and server virtualization within Hyper-V, VMWare vSphere and ESXI.
+ Handle ticket load and prioritization of daily on-site support and troubleshooting.
+ Work on multiple projects, either as a team member or occasionally leading a project.
+ Manage user accounts and access control in a domain or stand-alone environment.
+ Ensure the proper marking, handling, and storage of classified materials.
+ Troubleshoot and repair Windows operating system issues on server and workstations.
**BASIC QUALIFICATIONS:**
+ Bachelor's Degree and less than 2+ years' relevant experience; additional work experience may be considered in lieu of degree.
+ DoD Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification. (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP)
+ Excellent written and verbal communication skills.
+ Ability to interface effectively with security agencies, customers, and management.
+ Manage multiple networks in a dynamic, demanding environment.
+ Familiarity with Risk Management Framework requirements for Windows and Linux systems.
+ Must have an active DoD Secret clearance and ability to obtain Top-Secret clearance.
**PREFERRED QUALIFICATIONS:**
+ Linux experience.
+ Previous experience in a classified Collateral environment / SAP / SCI /.
+ System Administrator experience in a similarly sized organization.
+ Understanding of network concepts, Type 1 encryption devices (e.g., TACLANE), and cybersecurity tools.
+ Knowledge of securely configuring network equipment (switches and firewalls).
At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now."
If you're already scheming step 20 while everyone else is still debating step 2. good. You'll fit right in.
**Original Posting:**
October 22, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
Pay Range $50,050.00 - $90,475.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
REQNUMBER: R-
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
The Leidos Digital Modernization CIS Team is looking for a **System Administrator** to join our team, working onsite, in Huntsville, AL.
**POSITION SUMMARY:**
In this role, you'll play a part in designing, maintaining, and enhancing our architecture, ensuring compliance with information assurance requirements, and guaranteeing continuity of operations. Grow your career with us. At Leidos, we recognize the value of having a high-performing workforce and are committed to providing opportunities for employees by encouraging career growth and movement across the enterprise. We view career development as a partnership between employees, managers, and the company with a focus on building skills and experiences through internal mobility. To support career development, we offer a variety of resources in addition to training and educational opportunities within an inclusive environment.
**_WHAT WE VALUE:_**
We're not just looking for technical expertise; we value a positive attitude, adaptability to changing priorities, and a commitment to getting the job done. Our ideal candidate is a reliable troubleshooter, adept at handling multiple priorities with excellent coping skills. Whether working independently or collaboratively, you're self-managed and customer focused.
**PRIMARY RESPONSIBILIES:**
+ Set up and maintain Windows servers, desktops, and network devices
+ Embrace new technologies to meet evolving requirements.
+ Contribute to system design, hardware/software implementation, and overall infrastructure support.
+ Document system configurations and baselines.
+ Provide backup and recovery services while managing file systems and disk space.
+ Utilize desktop and server virtualization within Hyper-V, VMWare vSphere and ESXI.
+ Handle ticket load and prioritization of daily on-site support and troubleshooting.
+ Work on multiple projects, either as a team member or occasionally leading a project.
+ Manage user accounts and access control in a domain or stand-alone environment.
+ Ensure the proper marking, handling, and storage of classified materials.
+ Troubleshoot and repair Windows operating system issues on server and workstations.
**BASIC QUALIFICATIONS:**
+ Bachelor's Degree and less than 2+ years' relevant experience; additional work experience may be considered in lieu of degree.
+ DoD Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification. (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP)
+ Excellent written and verbal communication skills.
+ Ability to interface effectively with security agencies, customers, and management.
+ Manage multiple networks in a dynamic, demanding environment.
+ Familiarity with Risk Management Framework requirements for Windows and Linux systems.
+ Must have an active DoD Secret clearance and ability to obtain Top-Secret clearance.
**PREFERRED QUALIFICATIONS:**
+ Linux experience.
+ Previous experience in a classified Collateral environment / SAP / SCI /.
+ System Administrator experience in a similarly sized organization.
+ Understanding of network concepts, Type 1 encryption devices (e.g., TACLANE), and cybersecurity tools.
+ Knowledge of securely configuring network equipment (switches and firewalls).
At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now."
If you're already scheming step 20 while everyone else is still debating step 2. good. You'll fit right in.
**Original Posting:**
October 22, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
Pay Range $50,050.00 - $90,475.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
REQNUMBER: R-
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
View Now
2
System Administrator
20701 Annapolis Junction, Maryland
ManTech
Posted 4 days ago
Job Viewed
Job Description
**ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.**
**Responsibilities include but are not limited to:**
+ Ensure the consistent maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and performance.
+ Facilitate seamless upgrades to computer components and software, manage virtual servers effectively, and integrate automation processes to optimize system efficiency and reduce manual effort.
+ Perform in-depth troubleshooting of hardware and software errors through diagnostics, comprehensive documentation of problems and resolutions, meticulous prioritization of issues, and accurate assessment of impact, minimizing downtime and disruptions.
+ Contribute to the creation of detailed documentation and technical specifications for planning and implementing new or upgraded IT infrastructure, supporting strategic technology initiatives and ensuring clear guidelines for deployment.
+ Support robust regular backup operations and implement stringent processes for data protection, disaster recovery, and failover procedures, safeguarding critical data and ensuring business continuity during unforeseen events.
+ Assist with desktop and helpdesk efforts, promptly resolving issues related to desktop applications, workstations, and related equipment to ensure minimal disruption to end-users and maintain productivity.
+ Monitor and manage all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security while adhering to established protocols.
**Minimum Qualifications:**
+ Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics), providing a solid foundation in relevant technical concepts.
+ 2 years of demonstrable experience in a system administration role, demonstrating practical knowledge and skills in the field.
+ DoD -m IAT Level II certification, ensuring compliance with required security standards for IT personnel.
+ Proficiency in Linux or Windows operating systems, indicating hands-on experience with server environments.
+ Proven experience with patching and configuring systems, ensuring up-to-date security and optimal system performance.
+ Practical experience with containerization or virtualization technologies, demonstrating knowledge of modern deployment and management techniques.
**Preferred Qualifications:**
+ DoD -m IAT Level III certification, reflecting advanced knowledge and expertise in information assurance.
**Clearance Requirements:**
+ Required TS/SCI to start
**Physical Requirements:**
+ The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at and provide your name and contact information.
**Responsibilities include but are not limited to:**
+ Ensure the consistent maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and performance.
+ Facilitate seamless upgrades to computer components and software, manage virtual servers effectively, and integrate automation processes to optimize system efficiency and reduce manual effort.
+ Perform in-depth troubleshooting of hardware and software errors through diagnostics, comprehensive documentation of problems and resolutions, meticulous prioritization of issues, and accurate assessment of impact, minimizing downtime and disruptions.
+ Contribute to the creation of detailed documentation and technical specifications for planning and implementing new or upgraded IT infrastructure, supporting strategic technology initiatives and ensuring clear guidelines for deployment.
+ Support robust regular backup operations and implement stringent processes for data protection, disaster recovery, and failover procedures, safeguarding critical data and ensuring business continuity during unforeseen events.
+ Assist with desktop and helpdesk efforts, promptly resolving issues related to desktop applications, workstations, and related equipment to ensure minimal disruption to end-users and maintain productivity.
+ Monitor and manage all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security while adhering to established protocols.
**Minimum Qualifications:**
+ Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics), providing a solid foundation in relevant technical concepts.
+ 2 years of demonstrable experience in a system administration role, demonstrating practical knowledge and skills in the field.
+ DoD -m IAT Level II certification, ensuring compliance with required security standards for IT personnel.
+ Proficiency in Linux or Windows operating systems, indicating hands-on experience with server environments.
+ Proven experience with patching and configuring systems, ensuring up-to-date security and optimal system performance.
+ Practical experience with containerization or virtualization technologies, demonstrating knowledge of modern deployment and management techniques.
**Preferred Qualifications:**
+ DoD -m IAT Level III certification, reflecting advanced knowledge and expertise in information assurance.
**Clearance Requirements:**
+ Required TS/SCI to start
**Physical Requirements:**
+ The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at and provide your name and contact information.
View Now
3
System Administrator
20701 Annapolis Junction, Maryland
General Dynamics Information Technology
Posted 4 days ago
Job Viewed
Job Description
**Req ID:** RQ
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Communication,Information Technology (IT),Network Components,Operating Systems (OS),Troubleshooting
**Experience:**
4 + years of related experience
**US Citizenship Required:**
Yes
**Job Description:**
Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating systems enhancements to improve reliability and performance.
+ Provide support for implementation, troubleshooting and maintenance of IT systems
+ Manage the daily activities of configuration and operation of IT systems
+ Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
+ Provide assistance to users in accessing and using IT systems
+ Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
+ Perform account management, e.g. establishing, activating, modifying, disabling, and removing accounts.
+ Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.
+ Perform periodic vulnerability scans of systems
+ Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
+ Implement IAVA security patches and insure patch status is recorded in appropriate systems of record.
+ Provide support for the escalation and communication of status to agency management and internal customers
+ Optimize system operations and resource utilization, and perform system capacity analysis and planning
Qualifications:
+ Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.
+ Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexity
+ is required.
+ Two (2) years of experience with Service Management (ITSM) is required.
+ ServiceNow System Administrator certification is required
GDIT IS YOUR PLACE:
● Full-flex work week to own your priorities at work and at home
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
**#MD_2025Alumni**
The likely hourly rate for this position is between $34.00 - $46.00. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at Opportunity Employer / Individuals with Disabilities / Protected Veterans
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Communication,Information Technology (IT),Network Components,Operating Systems (OS),Troubleshooting
**Experience:**
4 + years of related experience
**US Citizenship Required:**
Yes
**Job Description:**
Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating systems enhancements to improve reliability and performance.
+ Provide support for implementation, troubleshooting and maintenance of IT systems
+ Manage the daily activities of configuration and operation of IT systems
+ Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
+ Provide assistance to users in accessing and using IT systems
+ Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
+ Perform account management, e.g. establishing, activating, modifying, disabling, and removing accounts.
+ Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.
+ Perform periodic vulnerability scans of systems
+ Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
+ Implement IAVA security patches and insure patch status is recorded in appropriate systems of record.
+ Provide support for the escalation and communication of status to agency management and internal customers
+ Optimize system operations and resource utilization, and perform system capacity analysis and planning
Qualifications:
+ Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.
+ Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexity
+ is required.
+ Two (2) years of experience with Service Management (ITSM) is required.
+ ServiceNow System Administrator certification is required
GDIT IS YOUR PLACE:
● Full-flex work week to own your priorities at work and at home
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
**#MD_2025Alumni**
The likely hourly rate for this position is between $34.00 - $46.00. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at Opportunity Employer / Individuals with Disabilities / Protected Veterans
View Now
4
System Administrator
20701 Annapolis Junction, Maryland
Athenix Solutions Group, LLC
Posted 4 days ago
Job Viewed
Job Description
System Administrator
Annapolis Junction, MD ( -ACS
Description
Athenix Solutions Group is looking for a System Administrators a variety of roles to maintain and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We have roles for SAs to work individually or as part of a team.
Do you have skills and experience in some of the following areas?
+ Providing support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
+ Supporting hardware installation, supporting servers, desktops, network infrastructure
+ Setting up storage such as network-attached storage or remote storage
+ Maintaining inventory of infrastructure hardware
+ Implementing security best practices and applying security patches
+ Providing IT break/fix support including Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution
+ Configuring and managing UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance
If so we have an exciting job waiting for you!
Requirements
+ Active Clearance: TS/SCI with Polygraph?is required
+ Education: Positions available no matter where you are in your career!
+ **_Entry Level_** - Bachelor's Technical field, and no or minimal experience (Note: even without a degree experience can qualify you for this level with 5 years of relevant experience)
+ **_Basic Level -_** Bachelor's degree in a technical field, and 5 years of relevant experience
+ **_Mid Level_** - Bachelor's degree in a technical field, and 10 years of relevant experience
+ **_Senior Level_** - Bachelor's degree in a technical field, and 15 years of relevant experience
**_Equal Opportunity Employer, including disability and protected veteran status._**
Salary Description
Annapolis Junction, MD ( -ACS
Description
Athenix Solutions Group is looking for a System Administrators a variety of roles to maintain and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We have roles for SAs to work individually or as part of a team.
Do you have skills and experience in some of the following areas?
+ Providing support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
+ Supporting hardware installation, supporting servers, desktops, network infrastructure
+ Setting up storage such as network-attached storage or remote storage
+ Maintaining inventory of infrastructure hardware
+ Implementing security best practices and applying security patches
+ Providing IT break/fix support including Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution
+ Configuring and managing UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance
If so we have an exciting job waiting for you!
Requirements
+ Active Clearance: TS/SCI with Polygraph?is required
+ Education: Positions available no matter where you are in your career!
+ **_Entry Level_** - Bachelor's Technical field, and no or minimal experience (Note: even without a degree experience can qualify you for this level with 5 years of relevant experience)
+ **_Basic Level -_** Bachelor's degree in a technical field, and 5 years of relevant experience
+ **_Mid Level_** - Bachelor's degree in a technical field, and 10 years of relevant experience
+ **_Senior Level_** - Bachelor's degree in a technical field, and 15 years of relevant experience
**_Equal Opportunity Employer, including disability and protected veteran status._**
Salary Description
View Now
5
System Administrator
20701 Annapolis Junction, Maryland
CACI International
Posted 4 days ago
Job Viewed
Job Description
System Administrator
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
At CACI, we specialize in providing innovative and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems.
We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support for implementation, troubleshooting, optimization, and maintenance of IT systems. This role supports complex enterprise infrastructure and architecture, including UNIX/Linux/Windows systems, virtual environments, and mission systems. The ideal candidate will bring extensive experience in system engineering, security compliance, escalation resolution, and mission-aligned IT environments.
**Responsibilities:**
+ Lead implementation, configuration, troubleshooting, and maintenance of complex IT systems
+ Manage day-to-day operations, system monitoring, and performance optimization across diverse platforms
+ Provide Tier 1, Tier 2, and Tier 3 technical support and root cause analysis for escalated issues
+ Perform account lifecycle management and ensure compliance with Identity & Access Control Management (ICAM) policy
+ Ensure proper application of security patches (IAVA) and maintain accurate tracking in systems of record
+ Conduct detailed system analysis and capacity planning
+ Analyze and resolve hardware/software integration issues across server and network infrastructures
+ Design and support system architecture and hardware requirements in mission environments
+ Apply expert knowledge of UNIX, Linux, and Windows systems and networking
+ Coordinate system changes with ISSO and ISO, and maintain documentation per Change & Configuration Management policies
+ Support the Plan of Action & Milestones (POA&M) and security authorization process
+ Maintain and support Trusted Thin Client, enhanced VDI, and mission island concepts as required
+ Leverage understanding of Service-Oriented Architecture (SOA) and interdependencies between systems
+ Communicate effectively with agency leadership, internal customers, and service teams
+ If assigned to Directory Services TTOs: manage and support Active Directory, Identity Management, SCCM, DNS, Group Policy, MS Exchange, Active Roles Server, and Privileged Account Management (PAM)
**Qualifications:**
+ Bachelor's degree in a technical field (4 additional years of SA experience may substitute for degree)
+ 15+ years of experience as a System Administrator supporting complex programs and environments
+ 6 years of experience in IT Service Management (ITSM)
+ Certifications:
+ DoD 8570 IAT Level II compliant (e.g., Security+ CE, CCNA Security, or equivalent)
+ Computing Environment (CE) Certification (Microsoft OS, Red Hat/CentOS, or equivalent)
+ ITIL 4 Foundation certification (required)
**Preferred Skills:**
+ Expertise with system integration, hardware/software troubleshooting, and enterprise environments
+ Familiarity with Trusted Thin Client, enhanced VDI technologies (e.g., remote GPU, memory scaling), and mission islands
+ Experience designing and maintaining secure environments compliant with federal security standards
+ Strong understanding of directory and identity services architecture, especially in classified environments
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$103,800 - $218,100
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
At CACI, we specialize in providing innovative and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems.
We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support for implementation, troubleshooting, optimization, and maintenance of IT systems. This role supports complex enterprise infrastructure and architecture, including UNIX/Linux/Windows systems, virtual environments, and mission systems. The ideal candidate will bring extensive experience in system engineering, security compliance, escalation resolution, and mission-aligned IT environments.
**Responsibilities:**
+ Lead implementation, configuration, troubleshooting, and maintenance of complex IT systems
+ Manage day-to-day operations, system monitoring, and performance optimization across diverse platforms
+ Provide Tier 1, Tier 2, and Tier 3 technical support and root cause analysis for escalated issues
+ Perform account lifecycle management and ensure compliance with Identity & Access Control Management (ICAM) policy
+ Ensure proper application of security patches (IAVA) and maintain accurate tracking in systems of record
+ Conduct detailed system analysis and capacity planning
+ Analyze and resolve hardware/software integration issues across server and network infrastructures
+ Design and support system architecture and hardware requirements in mission environments
+ Apply expert knowledge of UNIX, Linux, and Windows systems and networking
+ Coordinate system changes with ISSO and ISO, and maintain documentation per Change & Configuration Management policies
+ Support the Plan of Action & Milestones (POA&M) and security authorization process
+ Maintain and support Trusted Thin Client, enhanced VDI, and mission island concepts as required
+ Leverage understanding of Service-Oriented Architecture (SOA) and interdependencies between systems
+ Communicate effectively with agency leadership, internal customers, and service teams
+ If assigned to Directory Services TTOs: manage and support Active Directory, Identity Management, SCCM, DNS, Group Policy, MS Exchange, Active Roles Server, and Privileged Account Management (PAM)
**Qualifications:**
+ Bachelor's degree in a technical field (4 additional years of SA experience may substitute for degree)
+ 15+ years of experience as a System Administrator supporting complex programs and environments
+ 6 years of experience in IT Service Management (ITSM)
+ Certifications:
+ DoD 8570 IAT Level II compliant (e.g., Security+ CE, CCNA Security, or equivalent)
+ Computing Environment (CE) Certification (Microsoft OS, Red Hat/CentOS, or equivalent)
+ ITIL 4 Foundation certification (required)
**Preferred Skills:**
+ Expertise with system integration, hardware/software troubleshooting, and enterprise environments
+ Familiarity with Trusted Thin Client, enhanced VDI technologies (e.g., remote GPU, memory scaling), and mission islands
+ Experience designing and maintaining secure environments compliant with federal security standards
+ Strong understanding of directory and identity services architecture, especially in classified environments
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$103,800 - $218,100
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
View Now
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6
System Administrator
20701 Annapolis Junction, Maryland
CACI International
Posted 4 days ago
Job Viewed
Job Description
System Administrator
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
At CACI, we specialize in providing innovative and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems.
We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of IT systems. This role is critical in managing IT infrastructure and ensuring optimal system performance across client/server, storage, network devices, and mobile environments. The candidate will provide Tier 1 through Tier 3 support, assist with issue escalation and resolution, and manage daily IT system operations including monitoring and security compliance.
**Responsibilities:**
+ As a System Administrator, your key responsibilities will include:
+ Support the implementation, troubleshooting, and maintenance of IT systems
+ Manage daily operations and configuration of IT systems
+ Perform Tier 1 (Help Desk), Tier 2, and Tier 3 (Escalation) problem identification, diagnosis, and resolution
+ Assist users in accessing and utilizing IT systems effectively
+ Administer user accounts (creation, modification, disabling, and removal)
+ Maintain compliance with applicable security controls and configuration management
+ Conduct periodic vulnerability scans and support system security patching (IAVA)
+ Provide communication of technical issues and system status to internal customers and management
+ Configure and manage UNIX, Linux, and Windows operating systems
+ Troubleshoot OS software and enhance system performance and reliability
+ Support dispatch and resolution of hardware and network-related issues
+ Analyze and plan for system capacity and optimize resource usage
**Qualifications:**
+ Required Skills and Experience:
+ Education: Bachelor's degree in a technical discipline (additional 4 years of experience may substitute for degree)
+ Experience: Minimum of five (5) years as a System Administrator on programs of similar scope and complexity
+ Certifications:
+ DoD 8570 IAT Level I compliant (e.g., CompTIA A+, Network+, or equivalent)
+ Computing Environment (CE) Certification (e.g., Microsoft OS, CentOS, or Red Hat OS)
+ Other Requirements:
+ At least two (2) years of experience with IT Service Management (ITSM) processes
+ Required TS/SCI with Polygraph
**Preferred Skills:**
+ Familiarity with vulnerability scanning tools and security compliance tools
+ Experience with system monitoring and automation tools
+ Strong communication skills and ability to work in a team-oriented environment
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$72,700 - $149,200
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
At CACI, we specialize in providing innovative and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems.
We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of IT systems. This role is critical in managing IT infrastructure and ensuring optimal system performance across client/server, storage, network devices, and mobile environments. The candidate will provide Tier 1 through Tier 3 support, assist with issue escalation and resolution, and manage daily IT system operations including monitoring and security compliance.
**Responsibilities:**
+ As a System Administrator, your key responsibilities will include:
+ Support the implementation, troubleshooting, and maintenance of IT systems
+ Manage daily operations and configuration of IT systems
+ Perform Tier 1 (Help Desk), Tier 2, and Tier 3 (Escalation) problem identification, diagnosis, and resolution
+ Assist users in accessing and utilizing IT systems effectively
+ Administer user accounts (creation, modification, disabling, and removal)
+ Maintain compliance with applicable security controls and configuration management
+ Conduct periodic vulnerability scans and support system security patching (IAVA)
+ Provide communication of technical issues and system status to internal customers and management
+ Configure and manage UNIX, Linux, and Windows operating systems
+ Troubleshoot OS software and enhance system performance and reliability
+ Support dispatch and resolution of hardware and network-related issues
+ Analyze and plan for system capacity and optimize resource usage
**Qualifications:**
+ Required Skills and Experience:
+ Education: Bachelor's degree in a technical discipline (additional 4 years of experience may substitute for degree)
+ Experience: Minimum of five (5) years as a System Administrator on programs of similar scope and complexity
+ Certifications:
+ DoD 8570 IAT Level I compliant (e.g., CompTIA A+, Network+, or equivalent)
+ Computing Environment (CE) Certification (e.g., Microsoft OS, CentOS, or Red Hat OS)
+ Other Requirements:
+ At least two (2) years of experience with IT Service Management (ITSM) processes
+ Required TS/SCI with Polygraph
**Preferred Skills:**
+ Familiarity with vulnerability scanning tools and security compliance tools
+ Experience with system monitoring and automation tools
+ Strong communication skills and ability to work in a team-oriented environment
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$72,700 - $149,200
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
View Now
7
System Administrator
20741 College Park, Maryland
CACI International
Posted 4 days ago
Job Viewed
Job Description
System Administrator
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
**The Opportunity:**
CACI is seeking a System Administrator to join our team.
**Responsibilities:**
As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play a pivotal role in actively shaping and expanding our infrastructure within a dynamic research environment. Your responsibilities go beyond traditional troubleshooting, encompassing the engineering of solutions to extend researchers' capabilities, empowering them to expand and succeed in their research endeavors. You will be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, chat, and ticketing systems (JIRA/Confluence). This role not only involves supporting daily IT operational activities but also making substantial contributions and allows you to help propose and engineer solutions to specific research projects and needs.
**Qualifications:**
_Required:_
+ Active TS/SCI with Polygraph
+ Provide support for implementation, troubleshooting and maintenance of IT systems.
+ Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems.
+ Manage the daily activities of configuration and operation of IT systems.
+ Provide assistance to users in accessing and using IT systems.
+ Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.
+ Eight (8) years experience as a SA in programs and contracts of similar scope, type and complexity is required. Bachelor's degree in technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree.
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$103,800 - $218,100
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
**The Opportunity:**
CACI is seeking a System Administrator to join our team.
**Responsibilities:**
As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play a pivotal role in actively shaping and expanding our infrastructure within a dynamic research environment. Your responsibilities go beyond traditional troubleshooting, encompassing the engineering of solutions to extend researchers' capabilities, empowering them to expand and succeed in their research endeavors. You will be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, chat, and ticketing systems (JIRA/Confluence). This role not only involves supporting daily IT operational activities but also making substantial contributions and allows you to help propose and engineer solutions to specific research projects and needs.
**Qualifications:**
_Required:_
+ Active TS/SCI with Polygraph
+ Provide support for implementation, troubleshooting and maintenance of IT systems.
+ Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems.
+ Manage the daily activities of configuration and operation of IT systems.
+ Provide assistance to users in accessing and using IT systems.
+ Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.
+ Eight (8) years experience as a SA in programs and contracts of similar scope, type and complexity is required. Bachelor's degree in technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree.
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$103,800 - $218,100
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
View Now
8
System Administrator
20701 Annapolis Junction, Maryland
General Dynamics Information Technology
Posted 4 days ago
Job Viewed
Job Description
**Req ID:** RQ
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Communication,Information Technology (IT),Network Components,Operating Systems (OS),Troubleshooting
**Experience:**
4 + years of related experience
**US Citizenship Required:**
Yes
**Job Description:**
Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating systems enhancements to improve reliability and performance.
+ Provide support for implementation, troubleshooting and maintenance of IT systems
+ Manage the daily activities of configuration and operation of IT systems
+ Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
+ Provide assistance to users in accessing and using IT systems
+ Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
+ Perform account management, e.g. establishing, activating, modifying, disabling, and removing accounts.
+ Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.
+ Perform periodic vulnerability scans of systems
+ Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
+ Implement IAVA security patches and insure patch status is recorded in appropriate systems of record.
+ Provide support for the escalation and communication of status to agency management and internal customers
+ Optimize system operations and resource utilization, and perform system capacity analysis and planning
Qualifications:
+ Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.
+ Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexity
+ is required.
+ Two (2) years of experience with Service Management (ITSM) is required.
+ ServiceNow System Administrator certification is required
GDIT IS YOUR PLACE:
● Full-flex work week to own your priorities at work and at home
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
**#MD_2025Alumni**
The likely hourly rate for this position is between $34.00 - $46.00. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at Opportunity Employer / Individuals with Disabilities / Protected Veterans
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Communication,Information Technology (IT),Network Components,Operating Systems (OS),Troubleshooting
**Experience:**
4 + years of related experience
**US Citizenship Required:**
Yes
**Job Description:**
Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating systems enhancements to improve reliability and performance.
+ Provide support for implementation, troubleshooting and maintenance of IT systems
+ Manage the daily activities of configuration and operation of IT systems
+ Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
+ Provide assistance to users in accessing and using IT systems
+ Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
+ Perform account management, e.g. establishing, activating, modifying, disabling, and removing accounts.
+ Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.
+ Perform periodic vulnerability scans of systems
+ Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
+ Implement IAVA security patches and insure patch status is recorded in appropriate systems of record.
+ Provide support for the escalation and communication of status to agency management and internal customers
+ Optimize system operations and resource utilization, and perform system capacity analysis and planning
Qualifications:
+ Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.
+ Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexity
+ is required.
+ Two (2) years of experience with Service Management (ITSM) is required.
+ ServiceNow System Administrator certification is required
GDIT IS YOUR PLACE:
● Full-flex work week to own your priorities at work and at home
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
**#MD_2025Alumni**
The likely hourly rate for this position is between $34.00 - $46.00. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at Opportunity Employer / Individuals with Disabilities / Protected Veterans
View Now
9