• Lowband Software Support Engineer (Onsite)

    RTX Corporation (Langley AFB, VA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an ... CCNA Security, CySA+, CAP, etc.) + Active and transferable US government issued TS /SCI security clearance is required prior to start date ​U.S. citizenship is… more
    RTX Corporation (12/11/25)
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  • Cloud Enterprise Engineer , US National…

    Amazon (Herndon, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. About the team About AWS AWS values diverse ... a technical lead - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 5+ years of technical engineering experience… more
    Amazon (12/09/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …to classified information, including US Citizenship\. Applicant currently must possess a TS /SCI with Poly Clearance\. **Desired Skills:** * Experience with Web and ... you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (12/05/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …software. This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . **Qualifications** + **Active TS /SCI with ... polygraph.** + Bachelors and 9 years or more experience. Note: Additional professional experience may be substituted in lieu of a degree. + Experience analyzing client/business requirements and designing appropriate cloud-based systems and architectures. +… more
    SAIC (12/03/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS /SCI clearance and ability to obtain a Polygraph. + Must be a US ... issues, investigate root causes, and recommend fixes Preferred Qualifications: + Active TS SCI clearance with Polygraph + Active CompTIA Sec+ Certification +… more
    Leidos (11/27/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …network. This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . This project is part of an overall Sponsor ... system, interface, user acceptance, and regression testing. **Qualifications** + **Active TS /SCI with polygraph.** + Bachelors and 14 years or more experience;… more
    SAIC (11/14/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …use cases, design, coding, documentation and testing * Security\+ Certification * TS /SCI with Poly security clearance required to start **Desired Skills:** * ... you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (11/13/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    …is contingent upon final customer approval and funding. **Required Skills:** + Minimum TS SCI with Full Scope Polygraph + Must have a background and extensive ... in lieu of a degree. **_Must be a US Citizen and have an active TS /SCI clearance with polygraph from day one of employment and be crossover eligible_** Previously… more
    Nightwing (10/13/25)
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  • (DoD SkillBridge), Specialist, Integration & Test…

    L3Harris (Herndon, VA)
    …in the interest of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job Schedule: (First shift, ... OF ACTIVE SERVICE. Job Description: This Integration and Test Engineer will be part of our training team that...10 years of prior military or related experience + TS /SCI W/ Poly Clearance is required. Preferred Additional Skills:… more
    L3Harris (12/19/25)
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  • Expert Test and Evaluation Engineer

    Amentum (Springfield, VA)
    …If so, look no further. Amentum is seeking an **Expert Test & Evaluation Engineer ** to join our team of passionate individuals in **Springfield, VA** . In this ... services in support of the Federal Government. The Expert Test and Evaluation Engineer is responsible for overseeing the testing of products from development to… more
    Amentum (12/13/25)
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