• System Administrator

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... System Administrator About the Organization Established...Number AP--24-00028 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (10/09/25)
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  • Cloud Infrastructure Administrator…

    Ops Tech Alliance (Washington, DC)
    …procedures, and operational protocols clearly and comprehensively **Required Qualifications** + Top Secret security clearance with polygraph + Bachelor's degree ... Cloud Infrastructure Administrator (Washington, DC) **Cloud Infrastructure Administrator ** _TS/ SCI with Polygraph Required_ Salary Range:...in Computer Science, Information Technology, Systems Engineering, or a related… more
    Ops Tech Alliance (12/17/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS / SCI At Raytheon, the foundation of everything...will also be required. We're looking for an experienced Systems Administrator to join our team supporting… more
    RTX Corporation (11/19/25)
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  • Database Administrator SME

    KBR (Colorado Springs, CO)
    … Administrator SME to join our team in Colorado Springs, CO. Active TS / SCI clearance required. The Database Administrator (DBA) SME is accountable ... Title: Database Administrator SME KBR's National Security Solutions team provides...Program. Citizenship and Clearance: + US Citizen + Active Top Secret security clearance. Technical Knowledge: +… more
    KBR (12/10/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Experience as ... Deploy software updates, patches, and security fixes to desktop systems . Conduct regular system backups and data...a desktop system administrator or in a similar IT… more
    Sciolex Corporation (10/14/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the...onsite at Beale AFB, CA and have an active/current TS / SCI prior to hire. **Responsibilities:** + Manages/supports… more
    CACI International (10/17/25)
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  • Sharepoint Administrator / Lab Manager

    Node.Digital (Arlington, VA)
    … Administrator / Lab Manager Location: Arlington, VA Must have an active Top Secret Clearance Node is supporting a US Government customer to provide ... Skills: - US Citizenship - Must have an active TS / SCI clearance. - Must be able to... Required Education: BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering… more
    Node.Digital (12/23/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... be willing to work onsite at Langley AFB and have an active/current TS / SCI . Applicants with demonstrated experience supporting real-time 24/7/365 support in a… more
    CACI International (12/18/25)
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  • Linux Administrator , Senior

    Amentum (Hanover, MD)
    …troubleshoots, maintains integrity and configures network components. **Requirements:** * Must have active Top - Secret clearance with SCI and Poly * At least ... also:** Provides support for implementation, troubleshooting and maintenance of Information Technology Systems . Provides support to IT...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI and… more
    Amentum (11/21/25)
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  • VTC Administrator

    CACI International (Suitland, MD)
    …Crestron experience preferred. + **Required Skills and Attributes:** + Must have an active Top Secret clearance with SCI eligibility. + Comfortable in high ... VTC Administrator Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (11/11/25)
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