• Principal Systems Administrator - active…

    V2X (Springfield, VA)
    …and professionalism. We have a great opportunity for a Principal Systems Administrator - active TS/SCI clearance in Springfield, VA. The position is required ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Principal Systems Administrator serves as the in-house technical Subject Matter Expert (SME) in the… more
    V2X (08/22/25)
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  • IT Operations Administrator - Top Secret…

    General Dynamics Information Technology (Yorktown, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **IT Operations Administrator - Top Secret Clearance - Yorktown VA** Make meaningful ... and intelligence projects. Join GDIT as an IT Operations Administrator for a career where your growth is just...and applications out of Mechanicsburg, PA, or Yorktown, VA ( preferred ). WHAT YOU'LL NEED TO SUCCEED * Education: HS… more
    General Dynamics Information Technology (08/29/25)
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  • Network Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator - Nightwatch ensures 24/7 network availability on the Navy ... and Security Center (NOSC), you will operate, maintain, and troubleshoot multi-classification LAN , WAN, and VPN infrastructure. This position follows a Panama shift… more
    Huntington Ingalls Industries (08/08/25)
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  • Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE) Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users ... Surface Warfare Center Dahlgren Division (NSWCDD). **Responsibilities** The Systems Administrator will be responsible for: + Answering questions about installation,… more
    UIC Government Services and the Bowhead Family of Companies (08/22/25)
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  • Network Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …+ Ability to work 12-hour overnight shifts on a rotating schedule. Preferred Requirements + Experience installing/troubleshooting WAN/ LAN equipment and circuits ... https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator - Nightwatch ensures 24/7 network availability on the Navy… more
    Huntington Ingalls Industries (08/23/25)
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  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a System Administrator to join our team of passionate individuals in Warrenton, VA. In this role ... transformative change. **Responsibilities:** The duties and responsibilities of theSenior System Administrator include, but are not limited to, the following: +… more
    Amentum (08/29/25)
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  • Senior Trellix/Microsoft Defender…

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled **Senior Trellix/Microsoft Defender Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS ... their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (08/30/25)
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  • Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Systems Administrator ** to join our team in **Chantilly, VA** . The position is **onsite** The System ... Administrator (SA) is an instrumental part of a small,...instrumental part of a small, highly technical team providing WAN/ LAN systems integration and support of a virtualized Windows… more
    ManTech (08/22/25)
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  • Database Administrator

    Leidos (Chesapeake, VA)
    …must have and be able to maintain a DoD Secret Security Clearance. ** Preferred Qualifications** + System LAN operation and administration + Experience with ... The **National Security Sector at Leidos** is seeking a **Database Administrator ** to is to support the development of AN/SQQ-89A(V)15 system operational… more
    Leidos (08/16/25)
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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 ... willing to work periodic shifted schedules include evening, night, and weekends. Preferred Requirements * CCNP Certification or equivalent strongly preferred . *… more
    Huntington Ingalls Industries (07/12/25)
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