• Senior Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) Global Video ... **MEANINGFUL WORK AND PERSONAL IMPACT** **As a Tier III Administrator , you will work closely with your team and...of Global Video Services (GVS) such as Pexip into Microsoft 365 Teams.** **You will resolve escalated issues, provide… more
    General Dynamics Information Technology (12/11/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    administrator , or Bachelor's degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level II Certification, including Security+ CE, ... administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications, and security… more
    ENS Solutions (12/12/25)
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  • Systems Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …may be substituted for a bachelor's degree. + **Certification required** : IAT Level II or higher, such as Microsoft certifications, Red Hat, Sun, VMWare, ... **Leidos** has a new and exciting opportunity for a **Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (11/18/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …- Associate + AWS Certified Solutions Architect - Professional + AWS Certified SysOps Administrator + Microsoft Certified: Azure Administrator Associate + ... solutions, including Windows and RHEL operating systems. + Manage enterprise database systems (eg, Oracle, SQL) and cloud-hosted applications. + Implement automation… more
    TekSynap (11/08/25)
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  • Systems Administrator Sr / Alis / F-35…

    Lockheed Martin (Orlando, FL)
    …of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of training operations ... benefiting the Finnish Air Force\. The System Administrator will support the sustainment, maintenance, and operation of F\-35 training system devices, with a… more
    Lockheed Martin (12/05/25)
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  • Systems Administrator Sr / Alis / IT / F-35…

    Lockheed Martin (Orlando, FL)
    …our reach \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training operations benefiting the ... Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance, and operation of F 35 training system devices, with a long term deployment… more
    Lockheed Martin (12/05/25)
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  • GCCS Tier 1 Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …operate while you advance your career. Join GDIT as a **GCCS** **Tier 1 Administrator ** and build an impactful career in enterprise IT, collaborating with people who ... WORK AND PERSONAL IMPACT:** As a **GCCS Tier 1 Administrator ** , the work you'll do at GDIT will...or equivalent certification required for DoD 8570 IATT level II compliance. + Experience: 2+ year of experience in… more
    General Dynamics Information Technology (12/03/25)
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  • Windows Systems Administrator

    TEKsystems (North Charleston, SC)
    …* Experience working in classified spaces * Familiarity with Jira and Confluence * Microsoft SQL Server database * McAfee ePolicy Orchestrator and related tools ... Description Windows System Administrator Secret Clearance with upgrade to Top Secret...desktop and server operating systems * Must be IAT II and CND IR compliant. Will be required to… more
    TEKsystems (12/06/25)
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  • Project Assistant/ Administrator

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Non-Exempt Clearance Requirement: Tier II **Company Description** Founded in 1989, SOSi is among the largest private, ... Overview SOSi is seeking a highly organized and detail-oriented Project Assistant/ Administrator to join our team. As our Project Assistant/ Administrator ,… more
    SOS International LLC (11/21/25)
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  • Windows System Administrator

    Adapt Forward (North Charleston, SC)
    …* Experience working in classified spaces * Familiarity with Jira and Confluence * Microsoft SQL Server database * McAfee ePolicy Orchestrator and related tools ... Windows Systems Administrator Charleston, SC Secret Clearance with upgrade to...Familiarity with Apache Tomcat Certifications: * DoD 8570 IAT II &CNDSP Infrastructure Support Additional Information: * Re-location to… more
    Adapt Forward (11/21/25)
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