• Support Desk & System

    Choisys Technology (Fort Eustis, VA)
    Support Desk & System Administrator...ability to manage and troubleshoot a variety of IT systems . This role requires an active Secret Security Clearance. ... Job Type Full-time Description We are seeking a Lead Support Desk & Application Support Administrator...+ Experience:Minimum of two years of experience as a system administrator on a Windows-based network. +… more
    Choisys Technology (08/09/25)
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  • NCIS SharePoint Administrator | TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    … engineering principles, methods, and techniques + Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** .NET ASP,AvePoint DocAve,Microsoft SharePoint Administration,SnapManager for… more
    General Dynamics Information Technology (07/02/25)
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  • System Administrator (Remote)

    Koniag Government Services (Chantilly, VA)
    …LLC,** a Koniag Government Services company **,** is seeking a System Administrator with a Secret clearance to support **EHS** and our government customer. ... holidays, three weeks paid time off, and more. The System Administrator will support AWS...manage meet the needs of the users + The systems administrator could be focused in one… more
    Koniag Government Services (07/31/25)
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  • Sccm/Mecm System Administrator

    Leidos (Alexandria, VA)
    …enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) support in a large ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support ...actions, document change requirements, and implement changes to production systems . + Oversee knowledge management for the team to… more
    Leidos (08/09/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and tomorrow is smarter. **GDIT** seeks a highly motivated and experienced **Windows Systems Administrator ** to support a **Defense Threat Reduction Agency ... System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE… more
    General Dynamics Information Technology (07/30/25)
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  • Tenable Nessus Administrator

    CACI International (Norfolk, VA)
    …needed on an ongoing basis. **The Opportunity:** CACI is looking for a Tenable Administrator to support our DoD customer to implement an enterprise IT service ... Tenable Nessus Administrator Job Category: Information Technology Time Type: Full...management and security solution, as well as CONUS/OCONUS field support and life cycle support for end… more
    CACI International (07/26/25)
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  • Microsoft365 Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …years of related experience **Job Description:** GDIT is hiring a **Microsoft365 Administrator ** to support a Microsoft365 implementation with a federal ... customer. The **Microsoft365 Administrator ** will serve as a technical resource for this...SharePoint, and Teams + Recommend improvements and help keep systems running smoothly + Support and manage… more
    General Dynamics Information Technology (07/26/25)
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  • Project Rightclick Administrator

    Oneida Technical Solutions (Chantilly, VA)
    …ensure continued system efficiency and user satisfaction. The Project RightClick Administrator will support the technical and operational aspects of the ... platform Required Qualifications + 10 years of experience in IT administration, system support , or project coordination + Familiarity with digital access… more
    Oneida Technical Solutions (07/15/25)
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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 ... and securing SharePoint systems . + Experience with managing SQL clusters in support of SharePoint farms. + Experience with patch maintenance for SQL clusters and… more
    Leidos (07/25/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …in **Chantilly, VA** . A qualified Senior Systems Administrator will support a secure Windows-based Information System and will assist and support ... **ManTech** seeks a motivated, career and customer-oriented **Senior System Administrator ;** to join our team...operation, and maintenance of all current and future Information Systems . Duties and responsibilities involve the support more
    ManTech (06/03/25)
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