• System Administrator

    SAIC (Fort Meade, MD)
    **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and ... on programs of national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team and propel the organization forward, providing… more
    SAIC (08/07/25)
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  • Unix/Linux Administrator

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** This job opening is for an experienced Unix/Linux Administrator to provide systems and middleware support services. The ideal ... related field. + Minimum of 5 years of experience as a Unix/Linux System Administrator . + Strong knowledge of Unix/Linux operating systems (eg, Red Hat, CentOS,… more
    Parsons Corporation (06/17/25)
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  • System Administrator (SA2) with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …sustainment\. Proficiency or exposure to Linux is a plus as many systems rely on Linux\-based environments for development, deployment, and operational support\. ... we're a leading aerospace and defense company that's shaping the future of cyber and intelligence\. We're committed to: Innovating at the Edge: Harnessing the latest… more
    Lockheed Martin (07/24/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …is Building Intelligence (TM) . As a leader and premier provider of cyber -physical systems , we spearhead the design, construction, operation, and maintenance of ... systems and technologies that delineate the built and cyber -physical landscape. **Position Summary:** MC Dean is seeking a...Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance… more
    M. C. Dean (07/15/25)
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  • Network Administrator

    SAIC (Bethesda, MD)
    **Description** SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training ... on programs of national importance. We are seeking a highly motivated Network Administrator to join our National Intelligence Program in Bethesda, MD or McLean, VA… more
    SAIC (08/09/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability. ... Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving...the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and… more
    M. C. Dean (08/08/25)
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  • Endpoint Security as a Service (ESS) Engineer/…

    Leidos (Washington, DC)
    …- where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems - you'll _elevate_ them. You'll be ... driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy...ESS deployments and policy rollouts across local and remote systems . + Conducting threat analysis and crafting custom security… more
    Leidos (07/02/25)
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  • Network Administrator (Network…

    Huntington Ingalls Industries (Fairfax, VA)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation ... Where Hard Stuff is Done Right! The Mission Technologies Network Administrator is responsible for operating, maintaining, and troubleshooting network connectivity… more
    Huntington Ingalls Industries (07/12/25)
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  • Property Administrator

    General Dynamics Information Technology (Alexandria, VA)
    …Property Administration **Skills:** Computerized Maintenance Management Systems (CMMS),Inventory Management,Inventory Management System,Office Administration ... **TDB is the leader in identifying and evaluating new Technical Security Systems (TSS), advising on deployments, and providing an array of technical expertise… more
    General Dynamics Information Technology (08/10/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Communication,Information Systems ,Operating Systems ... Provide support for implementation, troubleshooting and maintenance of IT systems + Provide configuration management, implementation, and sustainment of compliance… more
    General Dynamics Information Technology (08/08/25)
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