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MANTECH seeks a motivated, career-oriented System Administrator to join our team in Hanover, Maryland .
 

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems
• Manage IT system infrastructure and processes related to those systems.
• Deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support for problem identification, diagnosis, and resolution for client/server/storage/network devices, mobile devices, etc
• Optimize system operations, resource utilization, and perform system capacity analysis and planning
• Conduct detailed troubleshooting and provide in-depth IT system support
• Configure and manage UNIX and Windows operating systems; install/load OS software, maintain integrity, and configure network components
• Administer and maintain compliance with customer system security requirements including updates, patching, and reporting on hardware and software components

Minimum Qualifications:

• Bachelor’s degree in a technical discipline from an accredited college or university; an additional 5 years of SA experience might be substituted for a degree
• 10+ years of experience as a System Administrator (SA) on programs/contracts of similar scope, type, and complexity
• Experience implementing, operating, and monitoring cleared systems
• Experience with automated data backup systems
• Experience implementing and managing Linux/Windows environments
• Experience managing virtualized platforms such as VMware ESXi or vSphere

Security Clearance Requirements:

• Active/Current TS/SCI with Polygraph
   

Physical Requirements:

• Must be able to bend, kneel, and reach as needed
• Capable of lifting to 20 lbs.
• Requires walking and performing repetitive motions
• Able to perform sedentary tasks and use a PC and standard office tools for extended periods

ManTech seeks a System Administrator to join our team in Ft. Meade, MD . In this role, you will provide support for implementation, troubleshooting, and maintenance of IT systems, as well as manage IT system infrastructure and any processes related to these systems.

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of IT systems.
• Manage IT system infrastructure and processes related to client/server/storage/network devices and mobile devices.
• Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution.
• Optimize system operations and resource utilization; perform capacity analysis and system planning.
• Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance.
• Troubleshoot and maintain system integrity and network components.
• Provide detailed analysis and feedback to management and internal customers on escalated issues.
• Support the design of system architectures and associated hardware.
• Analyze and resolve complex hardware and software integration issues.
• Maintain a strong understanding of system administration interdependencies in a Service Oriented Architecture (SOA) environment.
   

Minimum Qualifications:

• Bachelor’s degree in a technical discipline. In lieu of a Bachelor’s degree, four (4) additional years of related experience may be substituted.
• A minimum of twenty (20) years of related experience in systems administration or IT operations.
• Experience with Linux, including installation, configuration, troubleshooting, and maintenance.
   

Security Clearance Requirements:

• Active TS/SCI with Polygraph is required to be considered for this position.
   

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Constantly operates a computer and other office productivity machinery (e.g., calculator, copy machine, printer).
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

ManTech seeks a System Administrator to join our team in Ft. Meade, MD . In this role, you will provide support for implementation, troubleshooting, and maintenance of IT systems, as well as manage IT system infrastructure and any processes related to these systems.

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of IT systems.
• Manage IT system infrastructure and processes related to client/server/storage/network devices and mobile devices.
• Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution.
• Optimize system operations and resource utilization; perform capacity analysis and system planning.
• Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance.
• Troubleshoot and maintain system integrity and network components.
• Provide detailed analysis and feedback to management and internal customers on escalated issues.
• Support the design of system architectures and associated hardware.
• Analyze and resolve complex hardware and software integration issues.
• Maintain a strong understanding of system administration interdependencies in a Service Oriented Architecture (SOA) environment.
   

Minimum Qualifications:

• Bachelor’s degree in a technical discipline. In lieu of a Bachelor’s degree, four (4) additional years of related experience may be substituted.
• A minimum of twenty (20) years of related experience in systems administration or IT operations.
• Experience with Linux, including installation, configuration, troubleshooting, and maintenance.
   

Security Clearance Requirements:

• Active TS/SCI with Polygraph is required to be considered for this position.
   

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Constantly operates a computer and other office productivity machinery (e.g., calculator, copy machine, printer).
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

MANTECH seeks a motivated, career-oriented System Administrator to join our team in Hanover, Maryland .
 

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems
• Manage IT system infrastructure and processes related to those systems.
• Deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support for problem identification, diagnosis, and resolution for client/server/storage/network devices, mobile devices, etc
• Optimize system operations, resource utilization, and perform system capacity analysis and planning
• Conduct detailed troubleshooting and provide in-depth IT system support
• Configure and manage UNIX and Windows operating systems; install/load OS software, maintain integrity, and configure network components
• Administer and maintain compliance with customer system security requirements including updates, patching, and reporting on hardware and software components

Minimum Qualifications:

• Bachelor’s degree in a technical discipline from an accredited college or university; an additional 5 years of SA experience might be substituted for a degree
• 10+ years of experience as a System Administrator (SA) on programs/contracts of similar scope, type, and complexity
• Experience implementing, operating, and monitoring cleared systems
• Experience with automated data backup systems
• Experience implementing and managing Linux/Windows environments
• Experience managing virtualized platforms such as VMware ESXi or vSphere

Security Clearance Requirements:

• Active/Current TS/SCI with Polygraph
   

Physical Requirements:

• Must be able to bend, kneel, and reach as needed
• Capable of lifting to 20 lbs.
• Requires walking and performing repetitive motions
• Able to perform sedentary tasks and use a PC and standard office tools for extended periods

EXCELLENT PAY AND BENEFITS!

Be a part of one of the most successful financial institutions in the country! 

Star One Credit Union is one of Silicon Valley's largest, member-owned financial institutions. Star One offers financial services to more than 129,000 members worldwide. With assets over $9 billion, Star One is ranked 19th in total assets among over 4,900 credit unions nationally. For ten years in a row, Star One has been ranked #1 by America's Credit Unions for providing the highest direct financial benefit to the members we serve.

We offer AMAZING BENEFITS  that help keep our employees healthy and shining bright!

• 401(k) Plan, Match, and Profit Sharing
• Annual Wellness Benefit 
• Education Assistance
• Employee Loan Discounts 
• Medical, Dental, and Vision (Effective date of hire)
• Paid Holidays
• Paid Time Off Program 
• Staff Incentive Variable Pay (Bonus)

Job Title:  System Administrator

Hours :  Monday - Friday 9:00 a.m. to 6:00 p.m. or as agreed upon, Saturday rotation from 8:00 a.m. to 4:00 p.m. and On Call support based on business needs.

Salary Range : $16,900 - 167,900 which is base pay.  

Compensation will be based on candidate qualifications.

Job Scope/Duties

• Supports and contributes to the secure and effective provisioning, installation, configuration,
  operation, and maintenance of critical Information Systems infrastructure.
• Essential activities include systems and software support, system maintenance, problem management, writing and maintaining technical documentation and participating in department and organization level projects.
• Deliver Service Desk support and assist with tasks in addition to assigned duties. Monitors and tracks issues in Service Desk ticketing platform as required.
• Assists with escalations from other team members and provides mentoring to less
  experienced team members.

Experience/Minimum Education Requirements

• Requires a minimum of 6-8 years of experience and training in computer technology as well as providing internal and/or external customer technical support and service.
• Hands on networking experience required including ACL’s, routing and switching, NAC, SD-WAN, 802.1x, firewall management, IPSEC and remote access VPN’s, and security tools.
• Technology specific experience and certifications related to Cloud, Virtualization, Networking, Security, (e .g. Azure, Cisco, Microsoft, Nutanix, VMWare, Zscaler, etc.) is preferred.
• Bachelor's degree in the field of technology is preferred, or an equivalent combination of education and experience.

Knowledge/Skills/Abilities

• Must have excellent verbal and written communication skills and effective interpersonal skills
  including being professional, approachable and maintaining a positive demeanor.
• Must be able to master new computer technology and to identify, troubleshoot and resolve a wide range of technical computer and software related problems.
• Must be well organized with the ability to work well collectively and autonomously in a fast-paced environment handling multiple tasks and priorities

MUST HAVE GOOD CREDIT.

We are a proud Equal Opportunity/AAP Employer M/F/Vet/Disabled

Date Posted:

Country:

Location:

Position Role Type:

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Security Clearance:

Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, protect the integrity of our systems and support Raytheon’s IT infrastructures around the world.

 System Administrators collaborate with many teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

Our Digital Technology (DT ) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.

System Administrator , internally known as Analyst, Information Workplace Services collaborate with many teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

What You Will Do :

• Provide System Administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.
• Work as a team member in a fast-paced technological environment.
• Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include the integration of hardware and operating systems.
• Work with Cybersecurity professionals to maintain security compliance requirements.
• Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
• Ability to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ certification) within 6 months of hire date.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours, may require less than 10% travel to other Raytheon sites as needed.
• 100% on-site position
• Up to 5% travel

Qualifications You Must Have: 

• Typically requires a bachelor’s degree and less than two years previous experience
• Must have an active and transferable U.S. government issued secret security clearance is required prior to setting a start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
• Experience with Windows Operating Systems or Linux

Qualifications We Prefer : 

Experience with patching, and security hardening.

Experience with PC and/or Server troubleshooting

Experience in developing solutions and documenting technical problems.

Experience with Linux Operating Systems, and/or VMWare (vCenter, vSphere, VDI, ESX), Splunk or Tenable Nessus Monitoring Tools, scripting.

Experience with security hardening of Windows or Linux systems.

Experience with NetApp data storage and data backup technologies.

What We Offer:

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Learn More & Apply Now!

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Date Posted:

Country:

Location:

Position Role Type:

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Security Clearance:

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. 

What You Will Do:

• Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.

• Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. 

• Working as a team member in a fast-paced technological environment.  Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).

• Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.

Qualifications You Must Have:

• Typically requires a University degree or equivalent experience and less than 2 years prior relevant experience.

• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

• Experience with Windows and/or Linux.

Qualifications We Prefer:

• Experience with Containerization Technologies such as OpenShift, Kubernetes, Docker, Tanzu, and Rancher

• Experience with Continuous IntegrationContinuous Delivery Tools such as Gitlab, Jenkins, and Azure DevOps

• Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification).

• Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF, data storage, NAS, and SAN technologies and solutions.

• Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.

• Experience with Microsoft WSUS, MECM, and/or Exchange

• High Performance Computing (HPC) experience in a Linux environment

What We Offer:

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Learn More & Apply Now!

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Date Posted:

Country:

United States of America

Location:

AZ861: RMS Rita Road Bldg South Rita Road Building 9030, Tucson, AZ, 85747 USA

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date?

U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance?

Security Clearance:

Secret - Current

Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, protect the integrity of our systems and support Raytheon's IT infrastructures around the world.

System Administrators collaborate with many teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

Our Digital Technology (DT ) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.

System Administrator , internally known as Analyst, Information Workplace Services collaborate with many teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

What You Will Do :

• Provide System Administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.

• Work as a team member in a fast-paced technological environment.

• Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include the integration of hardware and operating systems.

• Work with Cybersecurity professionals to maintain security compliance requirements.

• Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.

• Ability to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ certification) within 6 months of hire date.

• Systems are operational 24x7 and occasionally require work effort beyond standard work hours, may require less than 10% travel to other Raytheon sites as needed.

• 100% on-site position

• Up to 5% travel

Qualifications You Must Have:

• Typically requires a bachelor's degree and less than two years previous experience

• Must have an active and transferable U.S. government issued secret security clearance is required prior to setting a start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

• Experience with Windows Operating Systems or Linux

Qualifications We Prefer :

Experience with patching, and security hardening.

Experience with PC and/or Server troubleshooting

Experience in developing solutions and documenting technical problems.

Experience with Linux Operating Systems, and/or VMWare (vCenter, vSphere, VDI, ESX), Splunk or Tenable Nessus Monitoring Tools, scripting.

Experience with security hardening of Windows or Linux systems.

Experience with NetApp data storage and data backup technologies.

What We Offer:

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Learn More & Apply Now!

The salary range for this role is 55,000 USD - 107,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link ( to read the Policy and Terms

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. 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, age or any other federally protected class.

We open closed systems. It's not just a slogan - it's our focus. We specialize in unraveling the complexities of IT systems to broaden understanding, enhance security, and ensure interoperability. We connect top talent with critical work, crafting robust partnerships and creating effective, real-world solutions. We are committed to moving quickly, embracing risks, and continuously challenging the status quo to achieve exceptional outcomes for our customers.

Render is searching for a System Administrator to join a dynamic in-person team in a lab environment supporting Unmanned Aircraft Systems (UAS). This role involves a range of system administration responsibilities, including:

• Conducting vulnerability scans using the Assured Compliance Assessment Solution (ACAS).
• Installing patches and ensuring systems are up to date.
• Creating system baselines and deploying images to field components.
• Managing system backups and recovery processes.
• Implementing security hardening using Security Technical Implementation Guide (STIGs).
• Maintaining accurate hardware and software inventories.
• Troubleshooting and resolving hardware and software issues.

• Working knowledge of Windows Operating Systems (patching, Windows registry, Group Policy)
• Active DoD 8570 Certification - Security+ (Plus) Certification
• Active Secret clearance
• Zero to five years of experience

• Experience in supporting DoD programs
• Experience with vulnerability scanners (ACAS, Nessus) and STIG implementation
• BA or BS degree in a technical field, including Engineering, Computer Engineering, Computer Science, etc.
• Familiar with Security Infrastructure
• Working knowledge of Linux Operating System