• Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... activities that impact the health, maintenance, and running of systems , software , and applications, including our FMV...10:00pm - 6:00am. Night shift differential included. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +… more
    General Dynamics Information Technology (06/05/25)
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  • NCIS Cyber Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise ... improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT...ACAS vulnerability reports and remediates as required + Performs software upgrades, patch installs, firmware upgrades + Diagnosis and… more
    General Dynamics Information Technology (05/17/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of technical ... to the following: + Perform as a Windows System Administrator for a classified government contract. + Able to...oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software , and… more
    Northrop Grumman (07/11/25)
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  • Dev Ops Systems Administrator

    CACI International (Chantilly, VA)
    Dev Ops Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... You'll Get to Do:** CACI is seeking a System Administrator to work with a focused and fun team...for automation of build-out, maintenance, and configuration of virtualized systems . + Deployment of updates, IAVA patches, and Anti-Virus… more
    CACI International (04/25/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …and Windows operating systems + Experience with installing, loading operating systems , software , and troubleshooting + Manage and support a broad spectrum ... you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) Digital Infrastructure (DI)… more
    Huntington Ingalls Industries (04/30/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... + Provide specialized support and troubleshooting for VIP users, including hardware, software , network, and application issues + Manage and maintain computer … more
    ManTech (05/24/25)
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  • DAI Systems Administrator - Senior

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    **DAI Systems Administrator - Senior** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Fort Belvoir **Position ID:** J0525-1438 ... Full Time **Position Description:** We are seeking an IT Systems and Network Administrator to ensure the...to ensure the stable operation of our in-house computer software systems and network connections. Your role… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for ... and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments. +… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Information Systems Administrator

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a fully cleared Information Systems Administrator Nightwing is seeking a highly motivated Information ... Systems Administrator (SA) to join a small team in a...The SA will install, configure, and maintain servers, storage systems , computers, software and network infrastructure, and… more
    Nightwing (06/18/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ability to ... computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the… more
    Lockheed Martin (07/12/25)
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