• Modeling and Simulation Engineer, Lead

    CACI International (Frederick, MD)
    …on-the job training to contractor and government technical support personnel. Qualifications: * DoD Top Secret Security Clearance with SCI adjudication. * Be ... Modeling and Simulation Engineer, Lead Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (08/08/25)
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  • Cleared - Systems Test Engineer (All Levels)

    Noblis (Bethesda, MD)
    …is seeking a Cleared - Systems Test Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and McLean, VA** ... areas. **Required minimum skills and knowledge:** + US Citizenship is required. + Active Top Secret / SCI clearance with Polygraph. + Bachelor's degree in… more
    Noblis (07/31/25)
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  • C++ / Cuda Signal Processing Engineer

    Parsons Corporation (Aberdeen, MD)
    …+ Experience with multithreading and/or C++ optimization **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... with near- and long-term system planning + Prepare technical reports and conference papers describing findings and future work...3+ years of implementation experience in modern C++ Active TS / SCI clearance + Experience with CUDA programming… more
    Parsons Corporation (08/09/25)
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  • Software Engineer (C#), Level 1

    Parsons Corporation (Fort George G Meade, MD)
    …(C#) + TS / SCI with Poly **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ ... of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. + Works individually or as… more
    Parsons Corporation (07/31/25)
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  • Software Engineer

    Parsons Corporation (Fort George G Meade, MD)
    …familiarity + TS / SCI w/ Polygraph **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part… more
    Parsons Corporation (07/25/25)
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  • Systems Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …work effectively in a collaborative team environment. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... enhancements to current systems. **What Required Skills You'll Bring:** + Active ** TS / SCI clearance** with polygraph + Bachelor's degree in Systems Engineering,… more
    Parsons Corporation (07/01/25)
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  • Mid-level Intelligence Analyst

    SOS International LLC (Annapolis Junction, MD)
    …interest and perform open-source data mining operations as needed. Minimum Requirements Active in scope TS / SCI with CI Poly. 5 to 10 years of experience as an ... Overview SOS International LLC (SOSi) is seeking a Mid-level Intelligence Analyst with depth of experience in processing electronic signals (Strategic C4I systems)… more
    SOS International LLC (07/15/25)
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  • Technical Writer, Journeyman

    Leidos (Odenton, MD)
    …conveyed in complex and nuanced manner. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) security clearance with Polygraph ... into actionable guidance within fields of Cyber Operations, Electronic Warfare, Information Technology, Information Operations, or Intelligence Operations.… more
    Leidos (08/08/25)
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  • Information Systems Security Engineer

    Parsons Corporation (Baltimore, MD)
    …Fort Meade/Columbia, MD (Customer Site - CANX) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... + Maintain the appropriate operational security posture for an information system + Manage the security of the ...to provide the "CIA Triad" **Required Qualifications:** + Active TS / SCI + Polygraph + Minimum 8 (eight)… more
    Parsons Corporation (08/14/25)
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  • Financial Management / Audit Specialist

    Guidehouse (Bethesda, MD)
    …**:** Finance & Accounting Consulting **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** ... **:** Support Intelligence Community client in an array of Financial Management...You Will Need** **:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance with… more
    Guidehouse (08/11/25)
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