• Applied Research Associates, Inc. (Herndon, VA)
    …Preferred Qualifications:** + An active TS /SCI with CI Poly security clearance + OpenShift Certified Administrator (OCA) or Kubernetes certification + ... of infrastructure, systems, and processes **Offer is contingent upon contract award.** **Staff DevOps Engineer Position Requirements:** + **Must...+ **Must be a US citizen with an active TS /SCI security clearance ** + Bachelors degree in… more
    DirectEmployers Association (09/11/25)
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  • Contracts Administrator ( TS…

    Lockheed Martin (Herndon, VA)
    …to maintain a US TOP SECRET / SCI security clearance \. \- Experience in Federal Government contract administration/management and negotiations, program ... Engages with senior personnel on significant matters\. \- Active TOP SECRET clearance **Desired Skills:**..., you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI w/Poly **Other Important Information… more
    Lockheed Martin (09/18/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …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 automating, supporting and enhancing the Sponsor's interactive collaborative workspace, system services (intercom, AV) and IT services. The SA develops… more
    Nightwing (09/26/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …markets. Job Title: Network Administrator Location: Sterling, VA Clearance : TS /SCI Poly **This position is CONTINGENT upon contract award** The Network ... Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team (Platform) to design, engineer, install, operate, and maintain the terrestrial, satellite, and WAN/MAN/LAN networks and communication systems. The CNE… more
    Nightwing (09/26/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... of related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS /SCI required** Make meaningful… more
    General Dynamics Information Technology (10/29/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... military service). + **3+ years** of relevant systems administration experience. + **Active TS /SCI clearance with Polygraph is required.** + **Must have a… more
    General Dynamics Information Technology (10/14/25)
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  • Acquisition Administrator Active TS…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Acquisition Administrator Active TS /SCI with Poly REQUIRED** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is seeking an Acquisition Administrator to provide daily support to triage, prepare, facilitate, and … more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • Subcontract Administrator ( TS /SCI…

    Fluor (Reston, VA)
    …Required * Experience with Government Contracts (FAR/DFARS and other supplements) * TS /SCI with CI polygraph clearance * Ability to travel to other CONUS ... Defense and the Intelligence Community. **Job Description** ** Active TS /SCI with CI Polygraph Clearance Required The...duties, as assigned, and may support one or more contracts . Executes awarded contracts by enforcing the… more
    Fluor (10/07/25)
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  • TS /SCI Low Band System Software Support…

    Insight Global (Hampton, VA)
    …with an extension possible that requires an active TSSCI clearance or a Top - Secret clearance with SCI eligibility. This is an on-site position at ... Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active TS /SCI clearance - Security + Certification -… more
    Insight Global (11/01/25)
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  • Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …systems, cloud technology, contemporary networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI ... Security Control Assessor (SCA) for a Department of Defense customer. This high-profile contract will assist the DoD with the oversight and management of information… more
    Tau Six (10/22/25)
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