• System Development Engineer II, DBS…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Description System Development Engineer The Amazon Web Services team is innovating...experience - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (11/07/25)
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  • Radar Systems Engineer (Experienced, Lead,…

    The Boeing Company (El Segundo, CA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is required. **Visa Sponsorship** Employer ... & Security (BDS)** team is seeking a **Radar Systems Engineer (Experienced, Lead, or Senior)** to join the team...such as: MATLAB, Excel, and / or other object-oriented software platforms + Support new business architecture trade studies… more
    The Boeing Company (12/25/25)
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  • Senior Systems Engineer

    KBR (Huntsville, AL)
    …mission construct. REQUIREMENTS + Masters degree in Engineering or Systems Engineering + Active Top Secret DoD clearance with SCI eligibility + Minimum of ... Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...Analysis + DoD Programs and Acquisition process + Enterprise Software Development + Computer operating environments Belong, Connect and… more
    KBR (12/24/25)
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  • Mission Protection Systems Engineer

    SAIC (Las Cruces, NM)
    …**Qualifications** **Required Skills:** + Must be a US Citizen + Must possess active Top Secret / SCI clearance with current CI Poly + Bachelor's degree ... **Description** SAIC is seeking a **Mission Protection Systems Engineer ** in **Las Cruces, NM** to provide Systems Engineering and Technical Advisory (SETA) services… more
    SAIC (12/20/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET / SCI Level clearance** Preferred Qualifications + Bachelor's degree ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (12/10/25)
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  • Lead, Systems Engineer (Optical Systems…

    L3Harris (Wilmington, MA)
    …with systems engineering within space environment Preferred Additional Skills: + Hold an active Secret or Top Secret / SCI clearance. + Experience in ... applicants During its 120-year history, L3Harris has transformed communications and information technology. L3Harris is a proven leader in tactical communications,… more
    L3Harris (12/10/25)
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  • Information System Security Engineer…

    BEAT LLC (Linthicum Heights, MD)
    … Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security+ or higher Salary: $185k ... - $200k Job Description BEAT is looking for a Security Engineer /Architect. Candidate will be required to understand and document a systems design and implementation… more
    BEAT LLC (12/09/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …* Ability to travel up to 20% **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum Education:** * Bachelor's ... Intel space? If so, look no further. Amentum is seeking an Unified Capabilities (UC) Engineer to join our team of passionate individuals in Ft. Meade, MD. In this… more
    Amentum (12/09/25)
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  • Responsible AI Senior Systems Engineer

    Alaka'ina Foundation Family of Companies (Washington, DC)
    …REQUIRED CITIZENSHIP AND CLEARANCE: + Must be US Citizen + Must have an Active Top Secret clearance with SCI Eligibility The Alaka`ina Foundation Family of ... Responsible AI Senior Systems Engineer Location DC - NCR-National Capitol Region-Washington Job Code 13261 # of openings 1 Apply Now… more
    Alaka'ina Foundation Family of Companies (11/07/25)
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  • AI Cloud Engineer

    SAIC (Chantilly, VA)
    …years or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI with Poly. + Experience in AI OR cloud computing; ... **Description** SAIC is seeking a **AI Cloud Engineer ** with expertise in Signal Intelligence (SIGINT) processing to support SAIC's Prime Program, Landmark AOS in… more
    SAIC (11/06/25)
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