• Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …United States Infrastructure Operations (SUSIO) group is currently seeking a **Senior Linux Systems Administrator ** to join the team in **Herndon, VA; Fairfax, ... opportunity for professional growth. Find your future with us. The Boeing Company's Information Digital Technology and Security (IDT&S) organization Specialized… more
    The Boeing Company (11/19/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …IAVAs, SPs, and patches are installed and configured, including maintaining Defense Information Systems Agency (DISA) Security Technical Implementation ... Sr. Systems Administrator Ft. Belvoir, VA Join...Administratorwill provide primary and backup server system administration and information assurance support. Duties and Responsibilities: + + Provide… more
    Chenega Corporation (09/01/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... for acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex storage problems across… more
    BCMC (10/16/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will design, develop, implement,...using non-quantitative tools and guidelines from past experience. + Security Patching + Support of Servers in an AWS… more
    Leidos (10/10/25)
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  • Senior Systems Administrator , Level…

    Lockheed Martin (Dahlgren, VA)
    …to build a better tomorrow with you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata, MD\. The System ... systems and hardware\. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing… more
    Lockheed Martin (11/19/25)
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  • Senior Systems Administrator…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux) ... experience in Unix and/or Linux system administration of networks and software systems , including system backup and recovery; security management and library… more
    TekSynap (10/31/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team...for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques… more
    CACI International (09/15/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …level certifications: Certified Information Systems Auditor (CISA), Certified Information Systems Security Professional (CISSP), GIAC Security ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach... Information Systems Auditor (CISA), Certified Information Systems Security Professional (CISSP),… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Active TS/SCI security clearance. + Bachelor's degree in computer science, information technology, or a related field (or equivalent work experience) + Minimum 5… more
    CACI International (11/15/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military / DOD / IC… more
    KBR (09/06/25)
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