• SIGINT Systems Administrator (Low Band…

    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: ... * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley AFB,...Langley AFB in Hampton, VA and have an active/current TS / SCI prior to hire. **Responsibilities:** + Manages/supports… more
    CACI International (09/15/25)
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  • Principal System Administrator - Network…

    RTX Corporation (Springfield, VA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of everything ... of 5 years experience. + Must have active and transferable US government issued ** TS / SCI with poly security clearance** is required prior to start date. US… more
    RTX Corporation (09/07/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... be considered in lieu of degree. + **An active TS / SCI security clearance is required for this...as BMC Remedy. + ITIL v3 Foundation certified + Linux OS experience. + Solaris OS experience. + Experience… more
    Leidos (07/18/25)
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  • 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 Platform Team delivers technical infrastructure and capabilities for… more
    Nightwing (09/26/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we ... world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility....to start date** . With ability to obtain a TS / SCI clearance,U.S. citizenship is required, as only… more
    RTX Corporation (08/20/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    Clearance Level: TS / SCI US Citizenship: Required Job Classification: Full Time Location: Reston, VA Years of Experience: 2 - 4 years of relevant experience ... Describe the Work: GITI is looking for a mid-level Systems Administrator with experience in installing, configuring, troubleshooting, and maintaining server… more
    Shuvel Digital (08/13/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …security clearance** is required prior to start date. With ability to **obtain a TS / SCI clearance,** US citizenship is required, as **only** **U.S. citizens are ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (09/30/25)
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  • Senior Oracle Database Administrator

    ManTech (Chantilly, VA)
    …to enhance their code and improve performance. **Clearance Requirements:** + An active TS / SCI with Polygraph **Physical Requirements:** + Use hands to operate a ... **ManTech** seeks a motivated, career and customer-oriented **Senior Oracle Database Administrator ** to join our team in **Chantilly , VA** The **Senior Oracle… more
    ManTech (09/13/25)
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  • System Administrator

    Rite-Solutions Inc. (Dahlgren, VA)
    …Protocol & Guidelines Required Qualifications/Skills: + US Citizenship and Active or Interim DoD TS clearance with SCI eligibility + 2-5 years of experience in ... Virginia | Full Time Rite-Solutions, Inc. has a full-time opportunity for a Systems Administrator , on-site in Dahlgren, VA. You will provide daily support for a DoD… more
    Rite-Solutions Inc. (08/26/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Non-Exempt Security Clearance Requirements Active TS / SCI Clearance. This position is currently ... Systems Administrator 2 (Bluemont, VA) EOE Statement We are...3.0 + Familiar with shell scripting using Powershell and Linux shell + Experience supporting multiple Microsoft Windows Server… more
    William C Brown Inc (07/24/25)
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