• Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to ... environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research… more
    Lockheed Martin (07/12/25)
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  • Support Desk & System Administrator

    Choisys Technology (Fort Eustis, VA)
    Support Desk & System Administrator (Hybrid) WFH Flexible * Fort Eustis, VA (http://maps.google.com/maps?q=Fort+Eustis+VA+USA) Job Type Full-time Description We are ... seeking a Lead Support Desk & Application Support Administrator to provide comprehensive technical support and application support...of IT systems. This role requires an active Secret Security Clearance. This position requires 2 days per week… more
    Choisys Technology (08/09/25)
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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: M-F ... offers an unrivaled hybrid of specialized services by combining security and risk management disciplines with a special operations...perspective. We are looking to hire a Mission Support Administrator - Developmental to join our team in the… more
    Patriot Group International, Inc (08/07/25)
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  • SharePoint Systems Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System ... Administrator will support infrastructure services, operations, and maintenance across...of data from operational systems as required by cyber security , legal, compliance, FOIA, and other legitimate sources. +… more
    Leidos (07/25/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for ... Must be able to twist, bend and squat periodically SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a... CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level. US Citizenship… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Acquisition Administrator Active TS/SCI…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Acquisition Administrator Active TS/SCI with Poly REQUIRED** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is seeking an Acquisition Administrator to provide daily support to triage, prepare, facilitate, and … more
    CGI Technologies and Solutions, Inc. (07/16/25)
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  • SQL Database Administrator

    Steampunk (Mclean, VA)
    …Human-Centered Design and DevSecOps. **Contributions** We are looking for a seasoned **Data Administrator ** to work with our team and our clients to architect and ... are looking for a more than just a "Database Administrator ", we are looking for a technologist with excellent...the structure and design of the database + Implementing security measures for the data + Controlling access to… more
    Steampunk (06/25/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior System Administrator ;** to join our team in **Chantilly, VA** . A qualified Senior Systems ... Administrator will support a secure Windows-based Information System and...Proficiency in managing S3 storage and configuring networking and security settings such as security groups. +… more
    ManTech (06/03/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and maintenance of IT… more
    William C Brown Inc (06/03/25)
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  • Subcontracts Administrator

    TekSynap (Chantilly, VA)
    …Program Manager and ContractsAdministrator. Specifically, the administrator : + Administers, extends,negotiatesandterminatesstandard and nonstandard subcontracts, ... modification, deviation, negotiation, and termination. + Helps the contract administrator to ensureallContract Data Requirements List (CDRL) deliverables are… more
    TekSynap (05/24/25)
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