• Principal Security Operations Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …are not limited to the following specialized security screenings: + Candidates must have an **active** TS / SCI and be willing to upgrade to TS / SCI (with ... polygraph). This role will require candidates to maintain the TS / SCI (with polygraph) clearance. Ability to meet Microsoft, customer and/or government security… more
    Microsoft Corporation (08/20/25)
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  • Information Systems Security Officer-…

    CACI International (Reston, VA)
    Information Systems Security Officer- TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... threats to adapt and enhance our security posture. **Qualifications:** _Required:_ + Current TS / SCI with Polygraph clearance. + Bachelor's degree in a related… more
    CACI International (08/16/25)
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  • Senior Security Researcher - CTJ - TS

    Microsoft Corporation (Reston, VA)
    …are not limited to the following specialized security screenings: + Candidates must have an **active** TS / SCI and be willing to upgrade to TS / SCI (with ... polygraph). This role will require candidates to maintain the TS / SCI (with polygraph) clearance. Ability to meet Microsoft, customer and/or government security… more
    Microsoft Corporation (08/12/25)
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  • Database Engineer Sr ( TS / SCI )

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... strategies, disaster recovery plans, and security protocols to safeguard sensitive data and ensure business continuity\. * Manage and...or more scripting such as BASH or Perl **A TS / SCI security clearance is required prior to… more
    Lockheed Martin (07/26/25)
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  • Logistics Specialist TS / SCI

    Amentum (Dulles, VA)
    …shipping and receiving, accountability, and storage. This position requires an active DoD TS / SCI security clearance that has been adjudicated in the last 5 ... specialized training on any unique job responsibilities. **Requirements:** + Active DoD TS / SCI security clearance is required with adjudication within the last… more
    Amentum (08/09/25)
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  • Junior Software Tester- TS / SCI

    CACI International (Sterling, VA)
    Junior Software Tester- TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... as well as excellent oral and written communication skills. * Active TS / SCI clearance with CI polygraph. * Must obtain Security+ certification within 3… more
    CACI International (07/26/25)
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  • System Engineer- TS / SCI with Poly

    CACI International (Sterling, VA)
    System Engineer- TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... and related experience in systems engineering * Must have a current TS / SCI with Polygraph * Expert-level knowledge of commonly-used systems engineering or test… more
    CACI International (06/12/25)
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  • DevOps Systems Engineer- TS / SCI

    CACI International (Annapolis Junction, MD)
    DevOps Systems Engineer- TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... enhancements to improve system reliability and performance **Qualifications:** **_Required:_** + Active TS / SCI w/ Polygraph + 10+ years of experience in programs… more
    CACI International (08/11/25)
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  • Software Developer with active TS

    Leidos (Annapolis Junction, MD)
    …Alexandria, VA. **Must have demonstrated development experience with Java AND possess an active TS / SCI with Polygraph up front to be considered for this role.** ... Degree. **Must have demonstrated development experience with Java AND possess an active TS / SCI with Polygraph up front to be considered for this role.** Specific… more
    Leidos (08/08/25)
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  • Field Service Tech - TS / SCI

    BAE Systems (Annapolis Junction, MD)
    **Job Description** BAE Systems is looking for a **Field Service Technician with a TS / SCI ** to provide on-site Information Technology support, primarily at ... diploma and 5 years work experience or equivalent experience. + Must possess a ** TS / SCI with Full Scope Polly.** + Current **Security** certification. + Basic… more
    BAE Systems (07/11/25)
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