• Windows System Administrator 1

    M. C. Dean (Falls Church, VA)
    …lives, and changing the world for the better. We are seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As ... Equivalent and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on system problems, resolving system problems,… more
    M. C. Dean (12/23/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a world-class operations facility and must have a broad range of experience supporting mission… more
    Nightwing (12/20/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems Administrator , ... you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well as leading, mentoring, and coordinating with a team of System Administrators. You will play a key role in the management,… more
    ManTech (12/19/25)
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  • Snowflake Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …contributions to challenging projects and grow a rewarding career. The **Snowflake Administrator ** will work as part of the CMM Enterprise Data Warehouse (EDW) ... reporting, data cataloging, and other analytical objectives. The **Snowflake Administrator ** is responsible for the design, administration, optimization, and secure… more
    General Dynamics Information Technology (12/19/25)
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  • Systems Administrator

    CACI International (Hampton, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Continental US * * * **The Opportunity:** CACI is seeking a cleared Systems Administrator in Hampton, VA. This is an immediate need to support the Distributed Ground… more
    CACI International (12/18/25)
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  • Systems Administrator

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a Journeyman System Administrator to design, develop, and document innovative Microsoft 365 solutions within the US Coast ... and will be a hybrid remote role. **Responsibilities** The System Administrator will provide expert-level support focused on enhancing collaboration, automating… more
    GovCIO (12/18/25)
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  • Senior Subcontracts Administrator

    UIC Government Services and the Bowhead Family of Companies (Stafford, VA)
    **Overview** Subcontracts Administrator (SUBK-2025-23894): Bowhead seeks a Senior Subcontracts Administrator to provide support for the preparation of ... solicitations, negotiation of Subcontractor proposals, and subcontracts. This position requires knowledge and hands-on experience in government contracting methods and applicable procurement laws and regulations, including but not limited to FAR, DFAR, AFAR… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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  • Business Systems Administrator

    Bowman (Reston, VA)
    **Short Description** Bowman has an opportunity for a Business Systems Administrator to join our team in Reston, VA. At Bowman, we believe in creating opportunities ... to provide unparalleled service to our clients. **Purpose** The Business Systems Administrator will support the Business Systems Group by managing ERP systems and… more
    Bowman (12/17/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * * **The Opportunity:** CACI is looking for a Network Infrastructure/System Administrator to join the Luke Team! You will support the customer's data… more
    CACI International (12/17/25)
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  • Principal Subcontract Administrator…

    Parsons Corporation (Centreville, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Principal** **Subcontract** ** Administrator ,** to join our team! In this role you will get to ... Be Doing:** + Represents the organization as the primary subcontract administrator on assigned subcontracts making internal and/or external presentations as… more
    Parsons Corporation (12/16/25)
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