• Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …in research and development (R&D) for new technologies, updates, and improvements to our enterprise software and applications , ensuring our systems remain at ... and cybersecurity industries. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (10/23/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …of status to agency management and internal customers * Install/load operating system and application software * Isolate and resolve hardware and software ... Systems Administrator Location: Langley, VA, US Job ID: ATR...systems enhancements to improve reliability and performance * Perform software installations and upgrades to Unix/Windows operating systems and… more
    Arena Technical Resources, LLC (11/18/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …and security of enterprise applications . The System Administrator will also contribute to application migrations, documentation, and coordination ... System Administrator Job Category: Information Technology Time Type: Full...supporting the development, testing, and production hosting of custom enterprise business applications on behalf of a… more
    CACI International (10/24/25)
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  • EGIS System Administrator

    Intelligent Waves (Fort Belvoir, VA)
    …the Government through high-impact technology solutions in cybersecurity, data science, enterprise network & systems engineering, software development, and ... + Previous ESRI Portal experience, including creating and maintaining ESRI Web Maps/ Applications and maintaining ESRI Portal in an enterprise environment +… more
    Intelligent Waves (09/18/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    …and techniques in support of F\-22 IMIS operations\. * Install and configure applications software and related hardware \(such as desktops, servers, and related ... Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As critical members of… more
    Lockheed Martin (09/19/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    …and skills assessment + Ensure the seamless integration and operation of legacy software applications with current web application technologies running on ... US * * * **The Opportunity:** + Join NAVSEA 03S as the lead Systems Administrator for the Navy Maintenance and Modernization Enterprise Solution (NMMES) + Play a… more
    CACI International (10/07/25)
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  • System Administrator I

    Gama-1 Technologies (Norfolk, VA)
    …computer networks and related computing environments, including computer hardware, systems software , applications software , and all configurations + ... Summary GAMA-1 Technologies is seeking a remote System Administrator I to install, configure, and maintain an...in the future + Configure, monitor, and maintain email applications or virus protection software + Train… more
    Gama-1 Technologies (10/24/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    Job Description This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, ... processes, enforces access governance, and integrates IAM platforms with enterprise systems. The position collaborates closely with security, compliance, and… more
    Insight Global (11/10/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …and servers to solve their computationally intensive problems + Support application installation, license management, software tracking / distribution and ... **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux ...and Evaluation (RDT&E) environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    … Enterprise Tactical Training Network (NETTN) infrastructure, which supports enterprise -wide modeling and simulation applications . You'll collaborate with ... military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to… more
    Huntington Ingalls Industries (09/05/25)
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