• Unix Systems Administrator

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated and energetic senior- level **UNIX Administrator ** **with Kubernetes** expertise to join our ... plus System administration experience. 6+ with Linux (RHEL8). + Support of large number of systems, more than 250....VA) visits 2-3 days per week and if a mission need. *This team utilizes an on-call schedule which… more
    SAIC (09/12/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI)Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... $145,000 to $175,000** Job Description: Provide general system administration support , to include system maintenance/upgrades, OS/software security patching, AV… more
    FGS, LLC (08/23/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an...be accredited for Government wide area network usage in support of an overall effort to provide high fidelity… more
    SimIS Inc. (08/07/25)
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  • Medical Records Administrator

    Justice, Bureau of Prisons/Federal Prison System (Washington, DC)
    …technicians and administrators. Provides administrative consultation to maintain and develop program mission goals and objectives that support the mission ... Serves under the administrative direction of the National Health Technology Administrator , Health Services Division, Federal Bureau of Prisons, in the primary… more
    Justice, Bureau of Prisons/Federal Prison System (09/13/25)
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  • Senior Information Systems Administrator

    Concurrent Technologies Corporation (Huntsville, AL)
    …for hardening of systems. + Risk Management Framework (RMF) along with Enterprise Mission Assurance Support Service (eMASS) experience to address any Plan of ... Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance...Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level Must Be Able to Obtain: Top Secret Clearance… more
    Concurrent Technologies Corporation (09/07/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. SAIC is seeking System ... Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative … more
    SAIC (09/06/25)
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  • Network Administrator , Senior Analyst,…

    RTX Corporation (Mckinney, TX)
    …in Data Center Management, Networking and High-Performance Computing. As a Network Administrator (Senior Analyst Level ), you will work closely with system ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...administrators and cybersecurity and bring an enhanced level of knowledge on networking technologies and practices… more
    RTX Corporation (09/13/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …with implementing operating systems enhancements to improve reliability and performance + Support the design of systems, mission architecture and associated ... **Job Description** Provides support for implementation, troubleshooting and maintenance of Information...awards. Other incentives may be available based on position level and/or job specifics. **Senior HPC Systems Administrator more
    BAE Systems (09/09/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …and maintain cyber-physical solutions for the nation's most mission -critical facilities, secure environments, complex infrastructure, and global enterprises. ... in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/27/25)
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  • Principal System Administrator Linux

    RTX Corporation (Andover, MA)
    …a fast-paced, fully on-site role within a DoD closed area, providing critical support for mission -critical systems and environments that demand near 24x7x365 ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...that create a safer, more secure world. **Principal System Administrator ** in Program Digital Services, collaborate with a diverse… more
    RTX Corporation (09/11/25)
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