• Mid-Level Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …**Bachelor's Degree in Computer Science or related field.** **Clearance:** ** Active Secret security clearance.** **Certification:** **CompTIA Security+ or ... Required:** Yes **Job Description:** **GDIT is seeking a Mid-Level Tier III Administrator to provide support to Defense Information Systems Agency (DISA)… more
    General Dynamics Information Technology (12/11/25)
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  • Lead, Cyber Infrastructure Systems Engineer…

    L3Harris (Vandenberg Air Force Base, CA)
    …sea and cyber domains in the interest of national security. Job Title: ​Lead, Systems Administrator Job Code: 30658 Job Location: Vandenberg AFB, CA Job ... + DoD 8570.01-M IAT Level 2 certification (eg, Security+). + Active Secret clearance required; TS/SCI-eligible clearance preferred Preferred Additional… more
    L3Harris (11/01/25)
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  • Omnissa Administrator in Omaha, Nebraska

    Dell Technologies (Omaha, NE)
    …Security+ Certification + 8+ years' experience as a network and computer systems administrator with similar responsibilities as above (or equivalent skill) ... you'll achieve** As an **Omnissa (Horizon Virtual Desktop Infrastructure-VDI) Administrator ** , you'll provide comprehensive systems administration support… more
    Dell Technologies (11/29/25)
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  • GCCS Tier 1 Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …management support, and IT support services supporting GCCS services. Specifically, the GCCS Systems Administrator will be responsible for supporting systems ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and… more
    General Dynamics Information Technology (12/03/25)
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  • Training Simulator System Administrator

    Lockheed Martin (Orlando, FL)
    …sustainment, maintenance, and operations benefiting the Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance, and operation ... industry\. **THE WORK** At Lockheed Martin Rotary and Mission Systems , we are driven by innovation and integrity\. We...a foreign country as a Training System Simulator System Administrator for the F\-35\. The successful candidate will support… more
    Lockheed Martin (12/06/25)
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  • Linux Administrator , Senior

    Amentum (Hanover, MD)
    …troubleshoots, maintains integrity and configures network components. **Requirements:** * Must have active Top- Secret clearance with SCI and Poly * At least ... so, look no further. Amentum is seeking a **Linux Administrator , Senior** to join our team of passionate individuals...in a dynamic environment **Clearance Required:** * Must have active Top- Secret clearance with SCI and poly… more
    Amentum (11/21/25)
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  • Networking Administrator

    Link Solutions Inc (Adelphi, MD)
    …our team at Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Networking ... Administrator position will require an understanding of enterprise network...Must be a US Citizen. + Must have an active DoD Top Secret Clearance + Must… more
    Link Solutions Inc (10/08/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... fastest long-standing growing programs! US Battlefield Information Collection and Exploitation Systems eXtended (US BICES-X) is a cutting-edge program supporting DoD… more
    General Dynamics Information Technology (11/22/25)
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  • Specialist, Network Administrator

    L3Harris (Rochester, NY)
    …Facilities inside the Rochester, NY area. Additional travel may be required. + Current/ Active Secret Security clearance (minimum) with an ability to obtain ... the interest of national security. Job Title: Specialist, Network Administrator Job Code: 30924 Job Location: Rochester, NY Job...with a minimum of 3 years of experience + Current/ Active Secret Security clearance Preferred Additional Skills:… more
    L3Harris (11/07/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (White Sands Missile Range, NM)
    …Sands Missile Range, NM. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System ... Administrator will be responsible for the installation, configuration, maintenance,...Must be a US Citizen. + Must have an active DoD Top Secret Clearance + Ten… more
    Link Solutions Inc (10/08/25)
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