• Sr. System Development Engineer, AWS Cross Domain…

    Amazon (Jessup, MD)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... engineer systems on a massive scale and to gain top -notch experience in cloud computing. You'll be surrounded by...automation, and process improvement - Current, active US Government Security Clearance of TS / SCI with… more
    Amazon (11/14/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …development process including requirements, use cases, design, coding, documentation and testing * Security \+ Certification * TS / SCI with Poly security ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (11/13/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …+ Develop and maintain customer's deployable communications suites. **Qualifications:** _Required:_ + Security Clearance: active TS / SCI + 10+ years related ... CORE/WAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (10/24/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …Experience with Neural Networks/Machine Learning Security Requirements: Must have an active TS - SCI with a current Polygraph Belong, Connect and Grow at KBRAt ... junior engineers + Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree in computer science,… more
    KBR (10/21/25)
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  • Senior TSCM Lead (Technical CI Officer - L-4) NGA…

    Masego (Springfield, VA)
    …graduate of an accredited federal or DoD CI training academy (ex. FBI Academy, etc.) Security Clearance Requirement: + Active TS / SCI , with a willingness to ... hard work. Description We are looking for a Level-4 TS / SCI -cleared Senior TSCM Lead to join our...verify team understanding and compliance with physical and technical security standards when providing guidance for agency secure areas… more
    Masego (09/28/25)
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  • SONAR Systems Engineering Manager 2

    Northrop Grumman (Annapolis, MD)
    …an active Secret clearance with the ability to obtain a TS /SSBI and pass a polygraph **Preferred Qualifications:** + Demonstrated experience in the following ... of travel to field sites for final sell-off testing. + A current TS / SCI clearance with polygraph. **NGFeaturedJobs** Primary Level Salary Range: $153,800.00 -… more
    Northrop Grumman (12/23/25)
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  • Sr. Software Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an Active TS / SCI Poly clearance to work with a team of developers to implement new capabilities in ... the software lifecycle. What you need to have + TS / SCI Clearance with polygraph + Bachelor's Degree...Containerize existing software capabilities using Docker + Review and test software components for adherence to the design requirements… more
    BigBear.ai (12/19/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …or more teams and monitor their performance. Active and transferable US government issued ** TS / SCI with polygraph security clearance** is required prior to ... and synthesis from system level to individual software components. **_** An active TS / SCI with Poly clearance is required. **_** **Role Type** This position… more
    Nightwing (11/11/25)
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  • Lead Cyber Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $135,000.00 - $180,000.00 Security Clearance: TS / SCI Level of Experience: Senior ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...Python, particularly in low-level or embedded systems environments + TS / SCI required with the ability to take… more
    Huntington Ingalls Industries (11/06/25)
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  • Structured Cable Technician

    CACI International (Vandenberg AFB, CA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... additions, or revisions after implementation per customer directives. **Qualifications:** _Required_ + TS / SCI with Poly required + Bachelor's degree in Computer… more
    CACI International (10/25/25)
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