• Senior Principal Contract Administrator

    BAE Systems (Westminster, CO)
    …development. + Experience managing various USG and prime contract customers. + An active DoW SECRET or TS /SCI clearance and holds or is eligible for a Special ... **Job Description** As a Senior Principal Contract Administrator in the Tactical Solutions contracts department, reporting to a Manager, Contracts, you will assume a… more
    BAE Systems (12/16/25)
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  • Senior Systems Administrator

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Washington** **, DC** . **Responsibilities ... of five (5) years of related experience in computer hardware, software, networking systems , and in the set-up, configuration, use, and troubleshooting of computer … more
    ManTech (12/31/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS /SCI with polygraph Shift: M-F 9A-5P ... operations and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia area, where we provide… more
    Patriot Group International, Inc (12/17/25)
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  • Executive Administrator

    Parsons Corporation (Mclean, VA)
    …practices in executive-level administrative support. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... what's possible. **Job Description:** Parsons is looking for a talented **Executive Administrator ** to join our team! In this role, you will coordinate daily… more
    Parsons Corporation (12/05/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …and hardware transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...+ Operation and maintenance (O&M) support of all CDS systems + Installation, configuration and system hardening… more
    FGS, LLC (11/22/25)
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  • Mission Support Administrator…

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Developmental Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS /SCI with polygraph Shift: ... perspective. We are looking to hire a Mission Support Administrator - Developmental to join our team in the...guests + Record and manage time and attendance; troubleshoot system issues + Administer internal databases and SharePoint; run… more
    Patriot Group International, Inc (01/15/26)
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  • Infrastructure Network Administrator…

    Ops Tech Alliance (Washington, DC)
    Infrastructure Network Administrator (Washington, DC) **Infrastructure Network Administrator ** _TS/SCI Clearance Required_ _Salary Range: $91,500 - $110,800 per ... year_ Ops Tech Alliance is seeking an Infrastructure Network Administrator to configure, maintain, and monitor secure network environments supporting… more
    Ops Tech Alliance (12/17/25)
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  • Cloud Administrator

    CACI International (Chantilly, VA)
    …practices + Analyzes system faults and runs diagnostic tests on operating systems to detect and resolve problems + Document system architecture and ... Cloud Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/03/25)
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  • SharePoint Content Administrator

    ABBTECH Professional Resources, Inc. (Washington, DC)
    …of TFIN Enterprise SharePoint platforms; Installing, configuring and upgrading SharePoint systems , managing system operations and services, helping to train ... **SharePoint Content Admin** **Location- Washington, DC** **Clearance- TS or TS /SCI** **_This program requires...**RECENT TREASURY EXPERIENCE IS A MUST** Mid-level SharePoint Content Administrator to support the US Dept of Treasury in… more
    ABBTECH Professional Resources, Inc. (12/18/25)
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  • System Administrator

    Amentum (Fort Gordon, GA)
    …continual system QA, and CM + Respond to internal trouble ticket system requests to repair systems that are not responding correctly. Document repair ... This high-performing team of systems engineers is enhancing the geolocation infrastructure supporting...in the ticketing system and, if appropriate, publish in the solutions database.… more
    Amentum (12/19/25)
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