• Systems Administrator - Tier 3 Support

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... your employment history (past 7 years), based on information provided in your application **Employee Perks** At GovCIO, we consistently hear that meaningful work and… more
    GovCIO (09/02/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and troubleshooting network ... to this role will be addressed by the recruiter at the screening phase of application . The listed salary range for this role is intended as a good faith estimate… more
    Huntington Ingalls Industries (08/23/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of ... Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job… more
    Northrop Grumman (08/13/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... your employment history (past 7 years), based on information provided in your application **Employee Perks** At GovCIO, we consistently hear that meaningful work and… more
    GovCIO (08/08/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... program administration, and administration/distribution of commercial and Government owned application computer programs. + Experience in establishing and implementing… more
    SimIS Inc. (08/07/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... Cloud Components, LANs, WANs, SAN, and NAS. + Open source and custom application deployments and maintenance experience to include ATO and patching for cyber… more
    Leidos (07/29/25)
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  • Journeyman Service Desk Administrator

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Journeyman Service Desk Administrator with an active Secret clearance to provide Tier I phone support and ... your employment history (past 7 years), based on information provided in your application **Employee Perks** At GovCIO, we consistently hear that meaningful work and… more
    GovCIO (07/23/25)
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  • Network Administrator (Network…

    Huntington Ingalls Industries (Fairfax, VA)
    …Where Hard Stuff is Done Right! The Mission Technologies Network Administrator is responsible for operating, maintaining, and troubleshooting network connectivity ... to this role will be addressed by the recruiter at the screening phase of application . The listed salary range for this role is intended as a good faith estimate… more
    Huntington Ingalls Industries (07/12/25)
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  • Sr. ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …responsible for maintaining and upgrading enterprise GIS software, services, and web applications . This role includes ensuring the optimal performance of the ArcGIS ... agency policies and privacy laws. + Document and manage all application user guides, work processes, server configurations, enterprise architecture settings, and… more
    Leidos (10/01/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …as, installation of new modified hardware, operating systems and software applications ensuring compliance with Information Assurance ( IA) security integrity ... Key Infrastructure (PKI) for user authentication into the network and into applications and for signing and encrypting electronic mail. (CAC authentication into the… more
    Oneida Technical Solutions (07/11/25)
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