• Unix/ Linux Systems

    Carnegie Mellon University (Pittsburgh, PA)
    …Facilities department within the School of Computer Science seeks a UNIX/ Linux System Administrator with experience in DevOps practices to contribute ... and maintaining performance across our infrastructure. **Core Responsibilities:** + System Administration: Manage, upgrade, and troubleshoot Linux /Unix servers,… more
    Carnegie Mellon University (01/08/26)
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  • System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    …Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a Linux System Administrator , who shall be responsible for maintaining, ... System Administrator - LINUX ...3. Demonstrated experience with A+/N+/Security+. 4. Demonstrated experience with Linux , PKI certificates tools and libraries, and DevOps more
    The Metamorphosis Group (12/10/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 ... Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our...System Installation and Configuration: Install, configure, and maintain Linux operating systems and applications on physical… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …to purchase hardware, software, and system components. + Perform as a Linux systems administrator for a classified government network and manage ... career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join...storage area network (SAN), and network attached storage (NAS) systems . + Strong Linux Operating System more
    Northrop Grumman (01/06/26)
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  • Linux Systems Administrator

    Lockheed Martin (San Antonio, TX)
    …a referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Linux System Administrator \- Clearance Required **WHAT WE'RE DOING** ... Intelligence, where we foster innovation and integrity\. As a Linux Systems Administrator , you'll be...You will support a team that applies Agile methodology, DevOps principles and test\-driven development practices\. **WHY JOIN US**… more
    Lockheed Martin (01/10/26)
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  • Linux Systems Administrator

    iPostal1 (Montebello, NY)
    …are an established, cutting edge leader in the digital mailbox industry. Full Time Linux Systems Administrator Montebello, New York iPostal1 and our parent ... accredited with an A+ rating. We are seeking a Linux Systems Administrator with strong...and maintain Bash scripts to streamline processes and improve system efficiency. + Database Admin: Perform routine backups, restores,… more
    iPostal1 (12/22/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …(IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, ... Linux Administrator Job Category: Information Technology...team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national… more
    CACI International (11/13/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator ** to join our team located in the Fort Meade, MD ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (10/16/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... more about how this program "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides… more
    Leidos (01/08/26)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the Fort Meade, MD area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (12/30/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the **Fort Meade, MD** area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (12/02/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR 17232 Job Description We are looking for a talented TS/SCI cleared Red Hat Data Center / ... Systems Administrator in St. Louis, MO to...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (01/05/26)
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  • 337 - Senior Linux Systems

    ARSIEM (Annapolis Junction, MD)
    …on every client you work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides ... end-to-end software, systems , and network engineering services to support Integrated Discovery...You will lead, evolve, and maintain a dynamic, modern DevOps architecture, often based on open-source technology and not… more
    ARSIEM (10/30/25)
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  • Senior Infrastructure Linux & DevOps

    Matrix Precise, Inc. (Pleasanton, CA)
    …platform for container orchestration. + Minimum four (4) year's experience working on Linux as a power user or administrator , specifically RedHat or equivalent ... The Sr. Infra Linux Engineer's primary function will be to advance...helping lead the infrastructure and applications teams through the DevOps journey. The role also requires on-call rotation when… more
    Matrix Precise, Inc. (10/17/25)
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  • Cloud Systems Administrator , Sr.…

    State of Georgia (Fulton County, GA)
    Cloud Systems Administrator , Sr. (GTA) Georgia -...Administrator , Sr. serves as a technical expert for Linux within the GTA DevOps teams and ... Georgia Technology Authority (GTA) is currently seeking a Cloud Systems Administrator in the Office of Application...Technology or related field AND Seven (7) years of system administration experience in Linux and/or Unix… more
    State of Georgia (01/08/26)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …centralized developer solutions. This position requires skills and experience in Linux system administration, troubleshooting, user account maintenance, and IT ... incentives may be available based on position level and/or job specifics. ** Systems Administrator - DevSecOps Integration** **118729BR** EEO Career Site Equal… more
    BAE Systems (12/04/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    …weekends and statutory/bank holidays on call support. **Accountabilities** + The Pega Systems Administrator will perform day-to-day system operation support. ... Senior Pega Systems Administrator **Requisition ID:** 225739 **Employee... Admin experience or Certification + 2+ Years of System Administrator (AIX, LINUX , JBOSS,… more
    Scotiabank (12/28/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …DISA STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework ... Title: System Administrator Belong. Connect. Grow. with...our national security. KBR, is seeking a highly motivated Systems Administrator to join us in supporting… more
    KBR (11/20/25)
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  • Systems & Database Administrator

    CACI International (Suitland, MD)
    …utilize your diverse skill set across software development, Linux systems engineering, database administration, cloud services, and DevOps practices to ... Systems & Database Administrator Job Category:...DoD/IC programs. + CompTIA Security+. + Extensive experience with Linux (RHEL) system administration and troubleshooting. +… more
    CACI International (12/17/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the...customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux more
    Nightwing (12/26/25)
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