• System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …supporting the Department of Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in working within classified environments supporting ... solutions for the Defense and Intelligence communities. As a systems administrator on our project, you'll install,...such as Windows Server and Linux + Experience managing Active Directory , DNS, DHCP, virtualization technologies such… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …policies and best practices. Manage user accounts, permissions, and access controls in Active Directory . Deploy software updates, patches, and security fixes to ... to work independently and collaboratively in a team environment. Experience with Active Directory , Group Policy, and other domain management tools. Microsoft… more
    Sciolex Corporation (07/15/25)
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  • Systems Administrator - Tier 3…

    GovCIO (Fairfax, VA)
    …+ Use tools and technologies as follows: Office 365 ProPlus, PowerShell, Azure, Active Directory , and vSphere; well versed on infrastructure tools and ... hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. **Responsibilities** + Build and… more
    GovCIO (06/03/25)
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  • System Operations/ Administrator

    Noblis (Chantilly, VA)
    …and best practices. + Manage user accounts, permissions, and access controls in Active Directory . + Deploy software updates, patches, and security fixes to ... Responsibilities Noblis ESI is seeking a System Operations/ Administrator with a background in managing and maintaining...and collaboratively in a team environment. + Experience with Active Directory , Group Policy, and other domain… more
    Noblis (08/01/25)
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  • SQL Database Administrator

    Arena Technical Resources, LLC (Quantico, VA)
    … administrators - Create and update user accounts, perform accounts management in Active Directory Security and STIGs: - Support the Certification and ... SQL Database Administrator Location: Quantico, VA, US Job ID: ATR...You will also be part of a team of systems administrators managingWindows Server 2016-2019, desktops, and printers. In… more
    Arena Technical Resources, LLC (08/08/25)
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  • Windows System Administrator

    Choisys Technology (Crystal City, VA)
    …and facility operations. + Demonstrate expertise across key technology domains: Active Directory , Domain Name System (DNS), Dynamic Host Configuration ... Windows System Administrator Crystal City, VA (http://maps.google.com/maps?q=Crystal+City+VA+USA) Description Choisys is...+ Active Security+CE + Extensive experience with Active Directory infrastructure Desired Experience + Understanding… more
    Choisys Technology (07/31/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    …optimize as needed + Troubleshoot hardware and software issues + Manage and maintain Active Directory + Configure and manage Group Policies + Implement and ... * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the...(PowerShell). + Candidate has in-depth knowledge of Windows Server, Active Directory , and Group Policy. + Experience… more
    CACI International (05/23/25)
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  • Cleared Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …and administer Azure-based virtual environments and secure enclaves. + Manage Azure Active Directory (AAD), role-based access control (RBAC), and identity ... networks, security policies, and cloud storage. + Hands-on experience with Azure Active Directory (AAD), Azure Virtual Networks (VNets), and security best… more
    Virtual Service Operations (08/02/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT ... operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure...administering Microsoft Windows Server 2016-2022. + Advanced knowledge of Active Directory . + Ability to administer and… more
    General Dynamics Information Technology (07/30/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong oral, written and ... Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will… more
    M. C. Dean (07/15/25)
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