• OS Administrator Windows

    CACI International (Chantilly, VA)
    …* * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air Force (DAF) Enterprise IT as ... Automate tasks using PowerShell scripting + Manage and maintain Windows Update services + Provide technical support ...maintain Windows Update services + Provide technical support and training to end-users + Document system configurations,… more
    CACI International (05/23/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Windows Engineer to support Kadiak and our government customer in Vienna, VA. **This position ... Serve as a key member of our Operations and Maintenance team supporting both Windows Engineering requests and eventual AWS related support areas. + Design,… more
    Koniag Government Services (07/12/25)
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  • Systems Administration ( Windows )- US…

    NTT America, Inc. (Newport News, VA)
    …Responsibilities** + Windows System Administration: Maintain, upgrade, and support Windows Server environments, Active Directory, and enterprise ... forward-thinking organization, apply now. We are currently seeking a Systems Administration ( Windows )- US citizen to join our team in Newport News, Virginia (US-VA),… more
    NTT America, Inc. (06/19/25)
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  • Windows Systems Engineer

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Windows Engineer to support a transformational infrastructure program for DCSA. SAIC is ... that delivers highly secured and adaptable IT infrastructure, provides customer support , and cutting-edge technologies that support operations and advance… more
    SAIC (08/07/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic ... tools and identify issues requiring corrective action. + Oversee lifecycle support of vendor equipment, including firmware version control and preventive maintenance… more
    TekSynap (07/26/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …safe and tomorrow is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator** to support a **Defense Threat Reduction Agency ... upgrade Windows server systems across the organization. + Provide day-to-day support for Windows systems, services, and performances. + Perform vulnerability… more
    General Dynamics Information Technology (07/30/25)
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  • Windows System Administrator (Onsite…

    RTX Corporation (Arlington, VA)
    …successful candidate will be responsible for the deployment, configuration, maintenance, and support of Windows 11 workstations and related infrastructure. This ... role requires hands-on expertise with Windows 11, strong troubleshooting skills, and experience with modern...procedures + Collaborate with IT and security teams to support business continuity, disaster recovery, and incident response +… more
    RTX Corporation (07/09/25)
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  • Systems Engineer ( Windows )

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …team in Dahlgren, VA. The System Engineer will provide Operation & Maintenance (O&M) support to Windows servers used at NSWC Dahlgren Division for corporate ... Research, Development, Testing, and Evaluation (RDT&E) organizational needs. This environment includes support for Windows Active Directory. O&M support more
    UIC Government Services and the Bowhead Family of Companies (07/25/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Red Hat Enterprise Linux (RHEL) systems.** **Key Responsibilities:** + Perform administrative support for both Windows and Linux environments on physical systems ... support and resolution for incident tickets related to Windows and Linux-based applications. + Offer remote desktop ...Windows and Linux-based applications. + Offer remote desktop support to end users. + Analyze and resolve system… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... or elevated to the group for resolution + Three years of demonstrated support of Microsoft Windows Server/Desktop environments + Three years of demonstrated… more
    GovCIO (07/09/25)
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