• Cleared Systems Engineer

    Noblis (Springfield, VA)
    …an ACTIVE Top Secret with SCI and CI Polygraph to join...Qualifications + Must be a US Citizen. + Active TS / SCI with CI polygraph . ... works with a wide range of government clients in the defense, intelligence and federal civil sectors. Learn more at Noblis -About Us… more
    Noblis (06/24/25)
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  • TSCM Specialist

    Parsons Corporation (Springfield, VA)
    … training academy (ex. FBI Academy, etc.) **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This ... calendar year **What Required Skills You'll Bring:** + Active TS with SCI eligibility and ability to...SCI eligibility and ability to successfully complete a polygraph examination. + Bachelors or equivalent experience in a… more
    Parsons Corporation (08/08/25)
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  • IT Infrastructure Systems Engineer

    SAIC (Chantilly, VA)
    …and cross-domain solutions. **Qualifications** **Required Qualifications:** + **Active Top Secret / SCI clearance with Polygraph .** + Bachelor's and 9 ... solutions. This position is located in **Chantilly, VA** and requires an **active TS / SCI security clearance with Polygraph .** The IT Infrastructure Mission… more
    SAIC (08/07/25)
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  • IT Strategy Consultant

    Guidehouse (Reston, VA)
    …Consulting **Travel Required** **:** Up to 25% **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** **:** The Cyber ... You Will Need** **:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance with... Federal or DoD security clearance with a COUNTERINTELLIGENCE ( CI ) polygraph + Bachelor's degree + EIGHT… more
    Guidehouse (05/23/25)
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  • Information System Security Officer (ISSO)

    Noblis (Chantilly, VA)
    … System Security Officer (ISSO) with an active Top Secret / SCI with Counterintelligence ( CI ) Polygraph clearance in Chantilly, VA.** ... **Responsibilities Include** + Advise on information security and develop, administer, and maintain system security...Required Qualifications + Active Top Secret / SCI with Counterintelligence ( CI ) Polygraph .… more
    Noblis (07/19/25)
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  • Linux Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... Be mindful of customer needs and clearly communicate complex information . + Demonstrate a high attention to detail, examining...5+ years of Systems Engineer or similar experience + TS SCI CI POLY required… more
    General Dynamics Information Technology (07/28/25)
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  • Chinese All-Source Analyst

    SOS International LLC (Reston, VA)
    …within the last 2 years. Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. Proficiency in conducting all-source analysis ... technical documents, grey literature, and academic journals Preferred Qualifications Current TS / SCI with a CI Polygraph is preferred. Work Environment… more
    SOS International LLC (07/24/25)
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  • Senior Specialist, Systems Engineering (User…

    L3Harris (Springfield, VA)
    …of a degree, minimum of 6 years of prior related experience. * Active Top Secret / SCI with CI Polygraph required. * 3+ years of software integration ... of national security. Job Title: Specialist, Systems Engineer - User Acceptance Tester (Active TS / SCI w/ CI Poly Required) Job Code: 24381 Job Location:… more
    L3Harris (05/29/25)
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  • Cleared - AI/ML Modeler/Engineer (All Levels)

    Noblis (Mclean, VA)
    …seeking a Cleared AI/ML Modeler/Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and McLean, VA** ... Deploying models to production using ML Ops best practices, CI /CD pipelines, and maintaining comprehensive documentation of model architecture...US Citizenship is required. + Active Top Secret / SCI clearance with Polygraph . +… more
    Noblis (07/30/25)
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  • Release Train Engineer

    Leidos (Chantilly, VA)
    …Tucson, AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI , as well as a Polygraph . **Primary ... with 10-13 years of prior relevant experience. + Active Top Secret with the ability to obtain SCI , as well as a Polygraph . + SAFe RTE, SAFe Practice… more
    Leidos (07/30/25)
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