• Sr Principal Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …(CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to...with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management.… more
    Northrop Grumman (10/31/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems ... Administrator leads complex system administration and endpoint configuration activities...assign staff to local system administration duties and manage project execution. + Plan and implement long-term strategies for… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …Operations Support, Software Development, and Program Management. Job Title:System Administrator Location:Oakton, Virginia Clearance Level:Top Secret Clearance ... System Administrator Oakton, VA . Information Technology Join our...systems, both virtual and physical. + Extensive knowledge of Server and PC hardware and software maintenance. + Hands-on… more
    Chenega Corporation (11/12/25)
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  • Storage Administrator

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (09/24/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology Platform ... and enforce DISA STIG compliance across all systems and networks + Develop server builds for virtual and physical environments + Manage, maintain, configure, and… more
    Leidos (10/01/25)
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  • Principal Network Administrator

    BAE Systems (Washington, DC)
    …that enable our customers to achieve their missions. As a **Principal Network Administrator ** , you'll play a critical role in providing exceptional IT support to ... a new challenge, we encourage you to apply. As a Principal Network Administrator , you'll be responsible for monitoring the performance and security of comprehensive… more
    BAE Systems (10/30/25)
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  • Windows Administrator

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for a Windows Administrator , tocreate and maintain team technical instructions, operating procedures and policies as ... be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed and growing… more
    GovCIO (09/24/25)
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  • VTC Administrator

    CACI International (Suitland, MD)
    VTC Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Local * * * **The Opportunity:** CACI is seeking a skilled and experienced VTC Administrator (Level 2) to join our dynamic team to support a DoD client in Suitland,… more
    CACI International (11/11/25)
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  • Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …Databases (Oracle and/or PostgreSQL, Scripting (Python, PowerShell), Windows Server Administration, Incident/Ticketing System (ServiceNow, Jira). Selected candidate ... maintenance for Esri ArcGIS Enterprise environments, including Esri Portal and ArcGIS Server . + Design and implement solutions for complex technical challenges that… more
    Leidos (10/01/25)
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  • Cloud Architect - Secret Clearance Required

    NANA Regional Corporation (Washington, DC)
    …and support technologies. The position requires review and direction of project designs and implementations of medium to large SharePoint intranet/extranet farm ... aligned with Microsoft Best Practices. + Manage and maintain Microsoft Server environments (2013/2016), including service applications, web applications, and farm… more
    NANA Regional Corporation (11/18/25)
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