• Senior Specialist, Project Engineering

    L3Harris (Herndon, VA)
    Secret security clearance. Preferred Additional Skills: + STEM degree + Preferred TS / SCI clearance + Experience with Agile PLM + Experience leading Government ... Herndon, VA Job Description: L3Harris has an immediate opening for a Project Engineer for full lifecycle Project Engineering. The project engineer will provide… more
    L3Harris (11/25/25)
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  • Cloud Architect

    Nightwing (Sterling, VA)
    …US Citizen + Must have an active Secret clearance and be able to obtain a TS / SCI clearance + Must be able to obtain DHS Suitability + 8+ years of directly ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (01/07/26)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (12/26/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …and experienced Information System Security Manager (ISSM). Clearance:Active DoD TS / SCI Clearance Work Schedule:Fulltime, On-site Marine Corps Base Quantico, ... request any financial information immediately. Do not reveal confidential or sensitive information without ensuring the request is coming from Linchpin… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Mid-Level Enterprise Architecture Support…

    KBR (Chantilly, VA)
    …update briefings, point papers, position papers, reports, and other communications Required Qualifications: + TS SCI w/ CI Poly + Bachelors degree + 5+ Years IC ... Support Specialist KBR is seeking a Mid-Level Enterprise Architecture Engineer to support our customer in Chantilly, VA delivering...systems and process the resulting collected data into useful information distributed to IC and DoD users. KBR is… more
    KBR (11/07/25)
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  • Technical Ship Rider SkillBridge Intern

    V2X (Virginia Beach, VA)
    …Experience: + Minimum 6 years of direct experience in IT + Other Requirements: + Active Secret Security Clearance, TS / SCI Eligible + US Citizenship status ... programs outside of the mission planning environment + Install and configure NavMPS software on all applicable NavMPS assets + Install, integrate, test and secure… more
    V2X (01/06/26)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …12+ years of experience, or PhD with 9+ years of experience. + Active TS / SCI with Polygraph. REQNUMBER: 2508171 SAIC is a premier technology integrator, solving ... are critical to achieving our customers' missions. SAIC is seeking a talented Systems Engineer to support a highly dynamic and evolving program with one of our US… more
    SAIC (11/06/25)
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  • Information Technology /Assurance…

    Chenega Corporation (Arlington, VA)
    …Program Information + Active and valid driver's license + Active TS / SCI clearance, willingness to submit to a counterintelligence polygraph **Knowledge, ... **Req ID:** 37967 **Summary** ** Information Technology/Assurance Specialist SME** **Arlington, VA** Are you ready to enhance your skills and build your career in a… more
    Chenega Corporation (01/09/26)
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  • Expert Automated Tester

    Leidos (Chantilly, VA)
    …members across multiple areas and client team members. Required Qualifications + Active TS / SCI with Polygraph + Bachelor's Degree and 12+ years' experience. ... handling Highly Sensitive Data + Experience conducting unit testing of software modifications + Experience with SecDevOps + Experience with Amazon Web Services… more
    Leidos (01/09/26)
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  • Sr. Solution Architect

    Leidos (Chantilly, VA)
    …years of relevant experience will be considered. *US citizen with an active TS / SCI with Poly security clearance Preferred Qualifications *Prior experience as ... understand how technologies interact, how missions evolve, and how to engineer solutions that solve real-world problems with creativity, clarity, and technical… more
    Leidos (12/13/25)
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