3,880 Systems Administration jobs in the United States

**_This position follows our hybrid workstyle policy: Expected to be in a Raymond James office location a minimum of 10-12 days a month._**
**_Please note: This role is not eligible for Work Visa sponsorship, either currently or in the future._**
Responsibilities:
+ Manages and maintains complex systems.
+ Performs implementations and upgrades in compliance with security guidelines.
+ Ensures availability, security and integrity of assigned systems.
+ Monitors systems, including setting alerts to maintain the stability of the environment and monitoring error logs. Troubleshoots or escalates issues as needed.
+ Evaluates and identifies ways to automate, streamline, and improve day-to-day maintenance and administrative practices.
+ Installs or coordinates installation of patches and releases on development, test, pre-production, and production systems.
+ Ensures adherence to Service Level Agreements regarding application availability.
+ Serves as central point of contact and as a liaison to other IT departments and vendors regarding installations, server maintenance, licensing and upgrade issues.
+ Effectively manages communication between end users, vendors, and IT departments to solve production, pre-production, test, and t environment problems quickly.
+ Creates and maintains accurate system run book for assigned systems.
+ Maintains current description and documentation of application configuration, including tracking and documenting any changes to environments.
+ Assists in capacity planning, performance monitoring and tuning on assigned systems.
+ Participates in business continuity and disaster recovery planning, including assisting with fault tolerance and disaster recovery plans.
+ Participates in project meetings supporting business objectives.
+ Performs other duties and responsibilities as assigned.
Experience with:
+ Concepts, principles and practices of systems administration.
+ Application and web technologies.
+ Monitoring tools to ensure required availability of assigned systems.
+ Active Directory and DNS.
+ Backup and recovery technologies.
+ Virtualization concepts and technologies.
+ Network and security concepts and technologies.
Ability to:
+ Identify and understand issues, problems and opportunities; compare data from different sources to draw conclusions.
+ Clearly convey information and ideas through a variety of media to individuals or groups in a manner that engages the audience and helps them understand and retain the message.
+ Use effective approaches for choosing a course of action or developing appropriate solutions; recommend or take action that is consistent with available facts, constraints and probable consequences.
+ Demonstrate a satisfactory level of technical and professional skill or knowledge in position- related areas; remains current with developments and trends in areas of expertise.
+ Develop and use collaborative relationships to facilitate the accomplishment of work goals.
+ Make internal and external clients and their needs a primary focus of actions; develop and sustain productive client relationships.
+ Work a non-standard shift including nights and/or weekends and/or have on-call responsibilities.

**_This position follows our hybrid workstyle policy: Expected to be in a Raymond James office location a minimum of 10-12 days a month._**
**_Please note: This role is not eligible for Work Visa sponsorship, either currently or in the future._**
Responsibilities:
+ Manages and maintains complex systems.
+ Performs implementations and upgrades in compliance with security guidelines.
+ Ensures availability, security and integrity of assigned systems.
+ Monitors systems, including setting alerts to maintain the stability of the environment and monitoring error logs. Troubleshoots or escalates issues as needed.
+ Evaluates and identifies ways to automate, streamline, and improve day-to-day maintenance and administrative practices.
+ Installs or coordinates installation of patches and releases on development, test, pre-production, and production systems.
+ Ensures adherence to Service Level Agreements regarding application availability.
+ Serves as central point of contact and as a liaison to other IT departments and vendors regarding installations, server maintenance, licensing and upgrade issues.
+ Effectively manages communication between end users, vendors, and IT departments to solve production, pre-production, test, and t environment problems quickly.
+ Creates and maintains accurate system run book for assigned systems.
+ Maintains current description and documentation of application configuration, including tracking and documenting any changes to environments.
+ Assists in capacity planning, performance monitoring and tuning on assigned systems.
+ Participates in business continuity and disaster recovery planning, including assisting with fault tolerance and disaster recovery plans.
+ Participates in project meetings supporting business objectives.
+ Performs other duties and responsibilities as assigned.
Experience with:
+ Concepts, principles and practices of systems administration.
+ Application and web technologies.
+ Monitoring tools to ensure required availability of assigned systems.
+ Active Directory and DNS.
+ Backup and recovery technologies.
+ Virtualization concepts and technologies.
+ Network and security concepts and technologies.
Ability to:
+ Identify and understand issues, problems and opportunities; compare data from different sources to draw conclusions.
+ Clearly convey information and ideas through a variety of media to individuals or groups in a manner that engages the audience and helps them understand and retain the message.
+ Use effective approaches for choosing a course of action or developing appropriate solutions; recommend or take action that is consistent with available facts, constraints and probable consequences.
+ Demonstrate a satisfactory level of technical and professional skill or knowledge in position- related areas; remains current with developments and trends in areas of expertise.
+ Develop and use collaborative relationships to facilitate the accomplishment of work goals.
+ Make internal and external clients and their needs a primary focus of actions; develop and sustain productive client relationships.
+ Work a non-standard shift including nights and/or weekends and/or have on-call responsibilities.

**Req ID:**
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Systems Administration Specialist to join our team in Atlanta, Georgia (US-GA), United States (US).
**Windows Administrator**
**Windows Administrator**
**Position Summary:**
The Windows Administrator plays a key role within the Enterprise Infrastructure Practice by operating and maintaining x86/x64 architectures and workloads. This role involves designing new or complementary solutions for future environments, implementing solutions, and troubleshooting health or performance issues during operations. The Administrator will participate in system assessments and documentation of workloads across on-premises and public cloud Windows environments. You will be responsible for system patching, administrative OS tasks, evaluating physical/virtual/cloud replacement options, and leading troubleshooting efforts during transformation projects. Additionally, you will analyze system requirements and dependencies to support business needs.
**Key Responsibilities:**
+ Collaborate with customers on data center maintenance activities and document Windows systems and workloads.
+ Manage workload integration projects independently.
+ Serve as a liaison between customers, account teams, and Datacenter Towers to communicate complex technical concepts.
+ Work with vendors and contractors to define detailed technical requirements.
+ Conduct interviews with application owners and business users to identify system functions and network dependencies.
+ Execute discovery activities to document the existing Windows server inventory.
+ Partner with the Datacenter Server Tower to develop and implement transformation solutions.
+ Consult on complex business and design challenges.
+ Identify and document system requirements to ensure reliable and predictable Windows system availability.
+ Participate in developing and executing user acceptance test plans.
+ Create and maintain documentation and processes to refine and optimize network functions.
**Education & Experience:**
+ Bachelor's degree in Information Technology or related discipline preferred.
+ Minimum of 6 years of professional IT experience.
+ At least 5 years of hands-on Windows administration experience, including client and server OS management.
+ 5+ years of experience with Microsoft Windows Client and Server operating systems, including local/network installation, TCP/IP, DHCP, Device Manager, Registry Editor, User Manager, and admin commands.
+ In-depth understanding of distributed networks.
+ Experience managing SSL certificates.
**Knowledge, Skills & Abilities:**
**Windows Systems Management:**
+ Proficient in Windows Management Instrumentation (WMI) and Windows Server Management.
+ Experience with Cloud Infrastructure as a Service (IaaS) support in AWS and Azure.
+ Expertise in Active Directory, Group Policy (GPO), user and group management.
+ Knowledge of LDAP, DNS, DHCP, and IIS.
+ Exchange Server management including recipient and distribution list management.
+ PowerShell scripting for automation and task management.
+ Manage system backup and restoration tasks.
+ Understanding of web services and service-oriented architecture (SOA).
+ Familiarity with security protocols and security management.
**Programming & Scripting:**
+ PowerShell scripting and custom module development.
+ Python programming skills.
+ Familiarity with UNIX shell scripting (Shell, Bash, Korn).
+ VBScript.
+ SQL coding and scripting.
+ Ability to analyze, debug, and troubleshoot code.
+ Experience with C#, VB.NET, ASP.NET, and Visual Basic development.
**Additional Information:**
+ Strong communication skills with the ability to interact with technical and non-technical stakeholders.
+ Ability to manage projects independently and collaborate effectively within a team.
+ Professional demeanor with a commitment to customer service.
+ Adaptable and eager to learn evolving technologies.
Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is 90k to 130k. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate's actual work location, relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance.
This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.
**#LI-NorthAmerica**
**About NTT DATA**
NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com ( possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client's needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .
**_NTT DATA endeavors to make_** **_ **_accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at_** **_ **_._** **_This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here ( . If you'd like more information on your EEO rights under the law, please click here ( . For Pay Transparency information, please click here ( ._**

**Req ID:**
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Systems Administration Specialist to join our team in Atlanta, Georgia (US-GA), United States (US).
**Windows Administrator**
**Windows Administrator**
**Position Summary:**
The Windows Administrator plays a key role within the Enterprise Infrastructure Practice by operating and maintaining x86/x64 architectures and workloads. This role involves designing new or complementary solutions for future environments, implementing solutions, and troubleshooting health or performance issues during operations. The Administrator will participate in system assessments and documentation of workloads across on-premises and public cloud Windows environments. You will be responsible for system patching, administrative OS tasks, evaluating physical/virtual/cloud replacement options, and leading troubleshooting efforts during transformation projects. Additionally, you will analyze system requirements and dependencies to support business needs.
**Key Responsibilities:**
+ Collaborate with customers on data center maintenance activities and document Windows systems and workloads.
+ Manage workload integration projects independently.
+ Serve as a liaison between customers, account teams, and Datacenter Towers to communicate complex technical concepts.
+ Work with vendors and contractors to define detailed technical requirements.
+ Conduct interviews with application owners and business users to identify system functions and network dependencies.
+ Execute discovery activities to document the existing Windows server inventory.
+ Partner with the Datacenter Server Tower to develop and implement transformation solutions.
+ Consult on complex business and design challenges.
+ Identify and document system requirements to ensure reliable and predictable Windows system availability.
+ Participate in developing and executing user acceptance test plans.
+ Create and maintain documentation and processes to refine and optimize network functions.
**Education & Experience:**
+ Bachelor's degree in Information Technology or related discipline preferred.
+ Minimum of 6 years of professional IT experience.
+ At least 5 years of hands-on Windows administration experience, including client and server OS management.
+ 5+ years of experience with Microsoft Windows Client and Server operating systems, including local/network installation, TCP/IP, DHCP, Device Manager, Registry Editor, User Manager, and admin commands.
+ In-depth understanding of distributed networks.
+ Experience managing SSL certificates.
**Knowledge, Skills & Abilities:**
**Windows Systems Management:**
+ Proficient in Windows Management Instrumentation (WMI) and Windows Server Management.
+ Experience with Cloud Infrastructure as a Service (IaaS) support in AWS and Azure.
+ Expertise in Active Directory, Group Policy (GPO), user and group management.
+ Knowledge of LDAP, DNS, DHCP, and IIS.
+ Exchange Server management including recipient and distribution list management.
+ PowerShell scripting for automation and task management.
+ Manage system backup and restoration tasks.
+ Understanding of web services and service-oriented architecture (SOA).
+ Familiarity with security protocols and security management.
**Programming & Scripting:**
+ PowerShell scripting and custom module development.
+ Python programming skills.
+ Familiarity with UNIX shell scripting (Shell, Bash, Korn).
+ VBScript.
+ SQL coding and scripting.
+ Ability to analyze, debug, and troubleshoot code.
+ Experience with C#, VB.NET, ASP.NET, and Visual Basic development.
**Additional Information:**
+ Strong communication skills with the ability to interact with technical and non-technical stakeholders.
+ Ability to manage projects independently and collaborate effectively within a team.
+ Professional demeanor with a commitment to customer service.
+ Adaptable and eager to learn evolving technologies.
Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is 90k to 130k. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate's actual work location, relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance.
This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.
**#LI-NorthAmerica**
**About NTT DATA**
NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com ( possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client's needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .
**_NTT DATA endeavors to make_** **_ **_accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at_** **_ **_._** **_This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here ( . If you'd like more information on your EEO rights under the law, please click here ( . For Pay Transparency information, please click here ( ._**

**Job Description:**
_JOB LOCATION:_ 3400 W Plano Pkwy., Plano, Texas 75075
_DUTIES:_ Perform work focusing on software, maintenance, and operations of systems utilized to conduct business. Perform feasibility assessments, create requirements, manage projects, and integrate and test technical solutions for software. Perform deployment of software updates on cloud platform comprised of Linux OS, BIOS/ firmware, OpenStack, Kubernetes, Calico, Ceph, Maria DB, and other software components. Apply knowledge across Linux, KVM, OpenStack, Kubernetes, Containers, and Cloud Infrastructure platforms and monitor the server Infrastructure. Apply trouble-shooting and analytical skills in Systems Administration of Linux, Cloud, OpenStack, and Kubernetes environment. Work on operations and maintenance of OpenStack modules. Apply knowledge of concepts including High Availability, DRS, Fault Tolerance, Scalability, Reliability, and shared resources. Create, review, approve, and implement changes in NC server environment. Work on restoration of applications/services in NC infrastructure from hardware/OpenStack/OS perspective in outage/service degradation scenarios. Utilize Python & shell scripting. Work on deployment of NC Server infrastructure including Linux, OpenStack, and Kubernetes. Apply knowledge of CI/CD Pipeline in Jenkins and GitHub. Coordinate with OS vendors, development teams, and production support teams for root cause analysis and configuration changes, Coordinate with hardware vendors for faulty hardware replacement. Apply experience in Dell and HP x 86 based Hardware Break/fix. Utilize Nagios, Prometheus, and Grafana.
_REQUIREMENTS:_ Requires a Bachelor degree, or foreign equivalent degree, in Information Technology, Computer Science, or Engineering and 5 years of progressive, post-baccalaureate experience in the job offered, or 5 years of progressive, post-baccalaureate experience in a related occupation applying knowledge across Linux, KVM, OpenStack, Kubernetes, Containers, and Cloud Infrastructure platforms and monitoring the server Infrastructure; applying trouble-shooting and analytical skills in Systems Administration of Linux, Cloud, OpenStack, and Kubernetes environment; working on operations and maintenance of OpenStack modules; applying knowledge of concepts including High Availability, DRS, Fault Tolerance, Scalability, Reliability, and shared resources; creating, reviewing, approving, and implementing changes in NC server environment; working on restoration of applications/services in NC infrastructure from hardware/OpenStack/OS perspective in outage / service degradation scenarios; utilizing Python & shell scripting; working on deployment of NC Server infrastructure including Linux, OpenStack and Kubernetes; applying knowledge of CI/CD Pipeline in Jenkins, GitHub; coordinating with OS vendors, development teams, and production support teams for root cause analysis and configuration changes; coordinating with hardware vendors for faulty hardware replacement; applying experience in Dell and HP x 86 based Hardware Break/fix; utilizing Nagios, Prometheus, and Grafana.
Our Lead Systems Administration earn between $132,661 - $178,200 yearly. Not to mention all the other amazing rewards that working at AT&T offers.
Joining our team comes with amazing perks and benefits:
· Medical/Dental/Vision coverage
· 401(k) plan
· Tuition reimbursement program
· Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
· Paid Parental Leave
· Paid Caregiver Leave
· Additional sick leave beyond what state and local law require may be available but is unprotected
· Adoption Reimbursement
· Disability Benefits (short term and long term)
· Life and Accidental Death Insurance
· Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
· Employee Assistance Programs (EAP)
· Extensive employee wellness programs
· Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone
**Weekly Hours:**
40
**Time Type:**
Regular
**Location:**
Plano, Texas
It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.
AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws
We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Systems Administration Specialist to join our team in ALBANY, New York (US-NY), United States (US).
Job Description:
The Lead Systems Programming Analyst leads the research, evaluation, design, development, testing, operational maintenance, protection, and support of UPS technology assets through entire life cycle (Open systems and x86/x64 architectures).
This position performs strategic planning, diagnoses risk and system issues, and takes corrective actions to ensure continuity of operations. This position leads disaster recovery tests. This position identifies and implements technologies and processes to improve the reliability, efficiency, and availability of the UPS environments. This position is responsible for duties of high risk, severe impact, high complexity, or large scope. The Lead Systems Programming Analyst coaches team members to provide the tools and knowledge required for further development.
Additional Job Responsibilities:
Manage projects for team
Create BigFix packages for the implementation of third-party applications or Windows fixes
Design and document Windows configurations and environments
Create and manage change controls
High level support of Windows operating systems
**Required:**
Minimum 10 years of experience with Microsoft Windows Server and Workstation operating systems
5 years of hands experience with PowerShell and scripting
10 years of experience in creating Windows operating system images
Project Management skills
Experience with HCL BigFix
Minimum 10 years of experience in Active Directory (AD)
Minimum 2 years of experience in Knowledge of Azure Entra and Intune
Excellent communication, collaboration, and problem-solving skills
Ability to work independently and as part of a team
**Education:**
Bachelor's degree in computer science, Information Security, or a related field, or equivalent experience
**Work Expectations:**
Must be able to work Eastern Standard Time
Overnight support rotation required
Occasional Weekend Work as needed "
About NTT DATA:
NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com
NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

Sr. Associate, Systems Administration at Level 3 Communications, Inc summary:

The Senior Associate, Systems Administration at L3Harris is responsible for maintaining and securing Windows, Linux, and network infrastructures, ensuring system reliability and compliance. This role includes system patching, deployment automation, and collaboration with engineering teams to deliver technical solutions. The position requires managing Cisco networking devices, implementing security best practices, and supporting enterprise-level IT operations.

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Senior Associate, Systems Administration - TS/SCI
Job Code: 29596
Job Location: Palm Bay, FL
Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off
Job Description:
We are seeking a dedicated Microsoft Windows systems administrator to join our IT team. The ideal candidate will be responsible for maintaining the integrity and security of both Windows, Linux, and network system infrastructures, and level one application support. This role involves a blend of systems administration, system patching & hardening, system/software deployment automation, and network management.
Essential Functions:

• Administer and support daily operations of Windows and Linux servers, and Cisco networking devices ensuring system reliability, data integrity, and availability.
• Manage network configurations to optimize performance and ensure security compliance.
• Implement regular system updates and patches, minimizing vulnerabilities and maintaining compliance with industry standards.
• Harden systems by configuring and maintaining security measures to protect sensitive data and infrastructure.
• Develop and maintain scripts and tools for deployment automation, striving for increased efficiency in our operational processes.
• Collaborate with engineering teams to understand program requirements and deliver tailored technical solutions.
• Communicate complex technical issues and strategies to management and non-technical stakeholders in a clear and concise manner.
• Ability to support limited offsite travel, overtime work, and have the ability to lift and move equipment (20 LBS).

Qualifications:

• Bachelor's Degree and minimum 2 years of prior relevant experience. Graduate Degree and a minimum of 0 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.
• One year of experience as a System/Network Administrator managing an enterprise level domain.
• Current/Active TS/SCI Security Clearance with ability to obtain Poly

Preferred Additional Skills:

• General knowledge of Windows and Linux operating systems, networking protocols, PowerShell, and security best practices.
• Basic knowledge of LINUX (RedHat REL 7/8, Centos, Ubuntu).
• CCNA/CCNP and/or 1 year of experience managing Cisco routers and switches at the enterprise level.
• Experience with VMware or similar virtualization software.
• Experience managing IT projects.
• Experience with Commvault or similar backup system software.
• Experience managing systems under the NIST Risk Management Framework.

#LI-NR1
L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Keywords:

Systems Administration, Windows Server, Linux Administration, Network Management, Cisco Networking, System Security, Patch Management, Deployment Automation, IT Infrastructure, Cybersecurity

Job DescriptionJob Description

Overview

CTG is seeking to fill a Systems Administration Infrastructure Specialist opening for our client in Jersey City, NJ.

Duration: 7 months

Duties:

• Provide 24/7 technical support for cloud-based solutions, including applications, DevOps, middleware, security, and infrastructure.

• Build, deploy, and maintain cloud applications; manage Dev, Test, and Production environments on Windows, Linux, and Unix servers.

• Develop and configure infrastructure as code (Ansible, Terraform).

• Install, configure, and manage databases (MySQL, MSSQL, PostgreSQL, others).

• Implement load balancing, CDN, and auto-scaling across cloud providers (Azure, etc.).

• Maintain centralized logging (Logstash, Elasticsearch, Kibana).

• Troubleshoot and resolve issues across APIs, microservices, containers, Kubernetes, middleware, network, security, and infrastructure. Escalate as needed.

• Ensure cybersecurity compliance, system updates, and disaster recovery readiness.

• Follow ITIL processes and provide service management reports.

Skills:

• IAM Policy Compliance & Monitoring

• SaaS Access Governance & Lifecycle Management

• Audit Remediation & Exception Handling

• Access Reviews & Entitlement Certifications

• IAM Metrics, Reporting & Dashboarding

• Cloud infrastructure, DevOps, containerization, middleware, load balancing, CDN, auto-scaling

Experience:

• Proven experience managing cloud environments on Windows, Linux, and Unix platforms.

• Hands-on with infrastructure as code, cloud architecture, deployment pipelines, database management, logging clusters, and network/security configurations.

• Familiarity with ITIL processes and service level management.

Education:

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent experience.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or -based recruitment services for this role.

To Apply:
To be considered, please apply directly to this requisition using the link provided. Kindly forward this to any other interested parties. Thank you!

The expected base salary for this position ranges from $34.00 to $46.00/hour. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, market factors, and where applicable, licensure or certifications obtained. In addition to salary, a competitive benefit package is also offered.

Systems Administration Design Engineer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
Anticipated Posting End: 11/30/2025
**The Opportunity:**
CACI is looking for a **Systems Administration Design Engineer** to support the Data Transport Product Support Sustainment Logistics Maintenance (DSLM) contract. This position will be focused on adhering to industry standards, regulations, and internal policies to protect data and maintain security to workstations, servers, storage, and networks supporting the Satellite Control Network (SCN). You will be responsible for implementing and applying technologies, processes, and practices designed to protect networks, devices, programs, and data from malicious attack, damage, or unauthorized access. You will have the opportunity to influence and inform customer design decisions, assist in planning for the long-range sustainment of the SCN, implement agreed upon designs, and, when required, support operational issues.
**Responsibility:**
+ Responsible for monitoring and operating computer electronic digital computers to process business, scientific, engineering, or other data according to operating instructions.
+ Create system and network designs that determine appropriate scale and scope of technical solutions and describe the impact of those changes
+ Continuously observes compliance reports, storage devices, workstations and servers for vulnerability messages or error indicators
+ Troubleshoot Windows OS and Microsoft application security patch installations and upgrades.
+ Troubleshoot Linux OS application and networking security patch installations and upgrades.
+ Create installation and rollback plans
+ Design and implement plans of action and milestones to remediate findings from vulnerability and risk assessments.
+ Develop and document the support for implementation in accordance with Software Maintenance Action (SWMA) Procedure.
+ Assist in every day troubleshooting at the lab environment set up to mimic the SCN.
+ Coordinate closely with cybersecurity, networking, software, and test engineering teams.
+ Communicate clearly and concisely in voice, written word, and graphics to conduct formal milestone customer briefings
+ Support installation teams from central operational locations.
**Qualifications:**
_Required:_
+ **Active Secret Clearance**
+ 3 Years of job-related experience and BS Degree in computer science, software engineering, or a related field (5 Years in lieu of degree)
+ Current Certification or ability to obtain within 90 Days of Hire (Security+, CISSP)
+ Working knowledge of Microsoft Windows Server administration, Microsoft Server 2016 and later
+ Active Directory to include Group Policy management, IIS, DHCP and DNS
+ Linux (SUSE, RHEL)
+ Cybersecurity experience IAW DISA STIGs
+ Possess core understanding of IT fundamentals including knowledge of hardware functions (switches, routers, servers etc.), database functions, storage, and networking
+ Have excellent customer relationship skills and communication skills.
+ Be a self-starter willing to seek knowledge and broaden their understanding of their areas of responsibility.
_Desired:_
+ NetApp Storage Systems
+ VMware 6.X, 7.X or 8.X
+ Working knowledge of SolarWinds, LogRhythm, and Trellix
+ Have proficiency in Visio, PowerPoint, and Excel
+ Industry related OS/Product certifications (Windows, RHEL, CISCO)
+ Experience with Engineering V-Model
+ Familiarization with DoD acquisition processes and milestones.
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**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:
$51,800-$106,200
_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._