• Senior Account Manager- Dept of Energy/NNSA,…

    Amazon (Arlington, VA)
    …requires that the candidate selected be a US Citizen and obtain and maintain an active TS / SCI security clearance . Key job responsibilities * Partner with ... by engaging with the Department of Energy (DOE) and National Nuclear Security Administration (NNSA) directly, along with an eco-system of solutions providers who… more
    Amazon (10/28/25)
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  • Executive Branch Affairs Vice President

    KBR (Arlington, VA)
    …law, business, or related field preferred. + US citizenship and TS security clearance (with SCI eligibility) required Desired Attributes + Strategic ... agencies-including the White House, Departments of War, State, Commerce, Homeland Security , NASA, and the General Services Administration. This role is pivotal… more
    KBR (10/22/25)
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  • Solution Architect

    Leidos (Reston, VA)
    …technical teams, and executives + US citizen with an active TS / SCI with Polygraph security clearance **Preferred Qualifications** + Understanding ... processing domains (ELINT, SIGINT, etc.) + Understanding of defensive cyber security technologies + Experience with enterprise system architectures and development +… more
    Leidos (10/04/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: Security Clearance Requirements: Active TS / SCI with Polygraph IC: Experience ... that provides global, persistent, real-time surveillance and activity-based intelligence information . This position supports a hybrid agile process with the… more
    KBR (09/30/25)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Briefings:… more
    KBR (09/30/25)
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  • SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI required and ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Process:… more
    KBR (09/30/25)
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  • R & D Architect Support Engineer/Systems Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Mission:… more
    KBR (09/30/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    …On-site + Travel Requirements: Minimal 20% + Working Hours: Standard Required Qualifications: + Security Clearance : TS / SCI with Polygraph required + ... most interesting problems. You work with some of the top experts in the industry and for some of...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (09/30/25)
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  • GEOINT Electro-Optical/Infra-Red Processing System…

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Systems:… more
    KBR (09/30/25)
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  • Security Specialist - SSO

    Advantage SCI (Reston, VA)
    …* 3-5 years of relevant experience* Must possess a Top Secret clearance with ability to obtain SCI and successfully pass CI Poly NO EXCEPTIONS!* ... Customer and Project ManagerClearance Type: Active Top Secret with ability to obtain SCI with...with CI PolyWork Location: Reston, VA Job Description: Advantage SCI is seeking Special Security Officers to… more
    Advantage SCI (12/03/25)
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