• Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... desktop, data center equipment and other IT assets. + Performing general operations & maintenance for COTS/GOTS hardware and software. **Minimum Qualifications:** +… more
    ManTech (08/20/25)
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  • Personnel Security Administrator (PSA)

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Personnel Security Administrator (PSA) to support Intelligence Community (IC) within our Security Service Center ... acting as a liaison between the Subject, Security POC, Program Manager, and Operations Manager throughout the clearance process, as well as interfacing with the IC… more
    Leidos (08/20/25)
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  • Benefits Administrator

    Dynamic Aviation (Bridgewater, VA)
    …challenges for our customers with innovative aviation solutions. Our focus is on operations that serve, protect, and enhance the lives of families and communities ... Coast, we serve with integrity and excellence. Job Purpose: The Benefits Administrator supports the coordination of all company employee benefits programs and leads… more
    Dynamic Aviation (08/16/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    **System Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Newport News **Position ID:** J0325-0671 **Employment Type:** ... and resolve hardware, software, and network issues Perform backup and recovery operations at regular intervals Utilize ITIL-based processes to obtain capture tasks… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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  • Property Administrator

    General Dynamics Information Technology (Springfield, VA)
    …obsolescence, and maintaining a deployment documentation library. Property Administrator Supports customer logistics requirements through the analysis, organization, ... Degree, with a concentration in Logistics, Supply Chain Management or Operations preferred. Military experience will be considered. **Qualifications** A minimum of… more
    General Dynamics Information Technology (08/10/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... in weekly CCB. + Notify ISSM/ISSO of any irregularities in network operations and/or attacks/compromises. + Work with program management, systems engineers, and… more
    CACI International (08/08/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …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 ... combat system certification, combat system simulation engineering, combat system operations and Life-Cycle support. + General experience providing configuration… more
    SimIS Inc. (08/07/25)
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  • Systems Administrator

    Cinteot (Springfield, VA)
    SYSTEMS ADMINISTRATOR Location - Herndon, VA The selected individual will be responsible to support the Framework Services / Platform and Security scrum team, ... performing operations / maintenance of program Window systems software and associated applications. Team members must be able to install, configure, troubleshoot,… more
    Cinteot (08/07/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... tools; handle patches and mitigate IAVA vulnerabilities + Improve system operations and functionality, monitoring, and optimization of the hardware platform. +… more
    Leidos (07/29/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux,System Administration,Windows Applications **Certifications:** CompTIA Security+ ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical… more
    General Dynamics Information Technology (07/16/25)
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