• Windows Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in ... operating systems + Design interfaces to external systems and maintain thorough documentation on system ...+ Experience and ability to manage environments running Windows Server 2008/2012/2016 + Experience with Microsoft System more
    ManTech (12/03/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a strong ... and troubleshooting procedures that are repeatable. - Maintain and enhance existing systems administrator tools, and develop new tools, using available… more
    Insight Global (12/04/25)
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  • F-22 iMIS System Administrator

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (12/10/25)
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  • Systems Administrator III

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... tune systems to achieve optimum performance levels + Ensure workstation/ server data integrity by implementing appropriate software and hardware solutions +… more
    Noblis (12/30/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 1 to support the Joint Training Synthetic Environment ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (12/15/25)
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  • System Administrator

    CACI International (Ashburn, VA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * **The Opportunity:** CACI is currently looking for a System Administrator with agile methodology experience to...systems by analyzing, designing, and implementing changes to system baselines so that updates meet customer requirements, and… more
    CACI International (12/13/25)
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  • Linux System Administrator -Senior…

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...systems + Coordinate and manage IT projects, including system upgrades, and network improvements ensuring projects are delivered… more
    Nightwing (12/20/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join...products. + Ensure security and update patching of Microsoft systems . + Perform Desktop and Server imaging ... our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with hardware, operating systems , desktop… more
    Chenega Corporation (12/01/25)
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  • Ncis SQL Database Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    …customer's COTS applications. You will also be part of a team of systems administrators managing Windows Server 2016-2019, desktops, and printers. In addition: ... Microsoft Failover Clustering + Perform day-to-day monitoring and maintenance of SQL Server databases. + Perform database and system performance monitoring and… more
    General Dynamics Information Technology (12/19/25)
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  • End Point Security System

    Craig Technologies (Norfolk, VA)
    Title: End Point Security System Administrator Location: Naval Station Norfolk; Norfolk, Virginia Clearance: Secret (Ability to obtain Interim) Citizenship ... Technologies has an opening for an End Point Security System Administrator to serve as a Subject...+ Create custom Firewall policies and work with Information Systems Security Manager (ISSM) and Information System more
    Craig Technologies (10/24/25)
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