• System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the...projects + Install security updates and patches, perform operating system software updates/upgrades + Weekly maintenance and… more
    Nightwing (09/26/25)
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  • Systems Administrator

    Guidehouse (Springfield, VA)
    …SCI (TS/SCI) **What You Will Do** **:** The System Administrator will provide technical support, systems administration, application administration, and ... clearance with a COUNTERINTELLIGENCE (CI) polygraph + Bachelor's Degree + Microsoft Systems Administrator Certification + Microsoft Active Directory, DNS, and… more
    Guidehouse (08/08/25)
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  • System Administrator - Cleared

    RightDirection Technology Solutions LLC (Rosslyn, VA)
    System Administrator - Cleared Rosslyn, VA (http://maps.google.com/maps?q=Rosslyn+VA+USA) Description RDTS is seeking a Cleared System Administrator to ... to advance US foreign policy to serve the American people. The System Administrator shall support the Information Assurance Support Services program.… more
    RightDirection Technology Solutions LLC (09/03/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team...techniques and procedures to ensure appropriate function of hardware, software , or system functional specifications. Additionally, you… more
    CACI International (09/15/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve ... applications, telephones, and network-attached printers. Duties and Responsibilities: + Install new software releases and system upgrades, evaluate and install … more
    Chenega Corporation (09/01/25)
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  • Senior Linux/Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux/Unix Systems Administrator (4419)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing Research,… more
    SMX (09/03/25)
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  • Sr Manager, OneStream System…

    PenFed Credit Union (Mclean, VA)
    …a part of the PenFed family. PenFed is hiring a (Hybrid) Sr Manager, OneStream System Administrator at our Tysons, Virginia location. The primary purpose of this ... other duties as assigned. + Act as the primary system administrator for OneStream, ensuring the platform...with large datasets and knowledge of various data analysis software packages and tools is strongly preferred. + Ability… more
    PenFed Credit Union (08/09/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and… more
    Nightwing (08/28/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. ... service inquiries and problems. + Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive experience… more
    Leidos (07/23/25)
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  • LMS System Administrator

    Robert Half Technology (Fredericksburg, VA)
    Description We are looking for a dedicated LMS System Administrator to oversee the technical configuration and user support of our Learning Management System ... leading the implementation of a new LMS and related systems . Based in Fredericksburg, Virginia, this position is ideal...* Lead the implementation of a new Learning Management System (LMS) and Student Information System , collaborating… more
    Robert Half Technology (09/18/25)
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