• Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …HII! Where Hard Stuff is Done Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role requires deep ... and system administration across multiple operating systems, including Red Hat Enterprise Linux (RHEL), Ubuntu, and macOS. The ideal candidate will be responsible… more
    Huntington Ingalls Industries (11/14/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * We are seeking a highly skilled and motivated Linux Administrator to join our Federal IT Operations team. The successful candidate will manage… more
    CACI International (11/13/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... worldwide to support the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially be located in either **Springfield, VA,… more
    CACI International (11/10/25)
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  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... and Evaluation (RDT&E) environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem solving and… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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  • Linux /UNIX Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …mission focused. This ideal candidate is ready to operate as a TIER 3 level Linux Administrator , experienced in managing large amounts of data and storage at ... Deliver innovative, simple solutions to complex problems as a Linux /UNIX Systems Administrator at GDIT. Here, you'll tailor cutting-edge solutions to the… more
    General Dynamics Information Technology (10/11/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …talent and redefine what's possible. **Job Description:** Parsons is seeking a mid-level ** Linux Systems Administrator ** . The candidate will support both ... in place of a degree + 3+ years of experience with Linux operating systems, including installations, maintenance, and troubleshooting + Experience in maintaining… more
    Parsons Corporation (11/08/25)
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  • System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a ... Linux System Administrator , who shall be responsible for maintaining, scheduling, executing software and hardware upgrades, patches, and reconfigurations,… more
    The Metamorphosis Group (09/10/25)
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  • Senior Linux /Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux /Unix Systems Administrator (4419)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Linux /Unix Administrator to join our team in...Linux /Unix Administrator to join our team in support of Naval...Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing… more
    SMX (10/18/25)
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  • Senior Systems Administrator (Unix/…

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator (Unix/ Linux ) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Administrator (Unix/ ... Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator (Unix/ Linux )to support enterprise-level networks and systems within a… more
    EPS Corporation (11/13/25)
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  • Senior Systems Administrator (Unix/…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator (Unix/ Linux ).** The Senior Systems Administrator (Unix/ ... position provides advanced system administration and engineering support for Unix/ Linux environments within the Navy enterprise. The Senior Systems Administratoris… more
    TekSynap (10/31/25)
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  • Linux Administrator - TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …versions of the relevant operating systems + Building and hardening Linux servers, and establishing configuration baselines + Applying all appropriate security ... configuration and all other areas of responsibility **Qualifications:** + Strong Linux administration experience + Experience working in an organization with… more
    V2X (11/08/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration,Windows Applications **Certifications:** CompTIA Security+ - CERTIFICATION ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical… more
    General Dynamics Information Technology (10/14/25)
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  • Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence in our High ... This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office...role. **What You'll Be Doing:** + Configure and maintain Linux mission systems + Triage system alerts and initiate… more
    Parsons Corporation (08/23/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …Desk/Systems Administrator . Your job will be supporting as a Linux administrator to provide system maintenance, systems performance optimization along ... make configuration updates to ensure 99.999% system availability requirements. + Analyze Linux log data to effectively administer and maintain Oracle Identity and… more
    Leidos (11/15/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. This ... ideal candidate is ready to operate as aTIER 3 level Linux /UNIX Administrator , experienced in managing large amounts of data and storage at sites all over the… more
    Arena Technical Resources, LLC (10/25/25)
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  • System Support-US Citizens Only - TS/SCI FS Poly…

    The Metamorphosis Group (Chantilly, VA)
    …officer with security-controlled systems. + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA ... storage area networks (SANs), encryption devices, as well as Windows and LINUX servers. The Contractor shall provide O&M support for the Sponsor's system… more
    The Metamorphosis Group (11/08/25)
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  • Splunk Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …experience in enterprise environments + Current or recent Splunk Certified Administrator certification preferred + Strong Linux command line experience; ... possible. **Job Description:** Parsons is looking for an amazingly talented **Systems Administrator ** to join our team! This is an excellent opportunity for an… more
    Parsons Corporation (11/18/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier(s) for the Server O&M team ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to… more
    V2X (11/15/25)
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  • Linux Sys Admin - TS/SCI CI Poly

    Insight Global (Springfield, VA)
    Job Description Seeking a Systems Administrator to join a high-performing team at the heart of an important US government function which helps the nation meet its ... national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility system… more
    Insight Global (11/15/25)
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  • System Administrator

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for System Administrator with an active Secret clearance to manage and maintain Red Hat Linux servers, as well as deploy, ... troubleshoot, and automate Linux virtual machines across various platforms. This position will be located in Fairfax, VA and will be a fully onsite position.… more
    GovCIO (11/13/25)
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