• Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...experience. + To be considered must have an active TS /SCI with polygraph security clearance **Preferred Qualifications:** + Experience… more
    Leidos (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and… more
    Leidos (11/07/25)
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  • Specialist, Network Plan Engineer…

    L3Harris (Broomfield, CO)
    …or + Graduate Degree and a minimum of 2 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 certification. ... Experience with Agile development processes. + Strong skill set with Microsoft Office software applications + TS /SCI security clearance w/CI Polygraph is highly… more
    L3Harris (12/12/25)
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  • Project Engineer - Hardware

    In-Q-Tel, Inc. (Mclean, VA)
    …reasons, US Citizenship is required. + Ability to obtain and maintain a TS /SCI clearance. Candidates with active top - secret clearance preferred. + ... a broader view of technology across today's hardware and software stack. PEs regularly work with a range of...missions. It's ok if you consider yourself a system engineer or a product manager, but you should have… more
    In-Q-Tel, Inc. (11/25/25)
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  • Hardware Engineer 2 - 23339 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …6 years relevant experience. + Must be a US Citizen. + Have an active DoD Top Secret /SCI with Full Scope Polygraph at the time of consideration. + Have ... assurance. Candidates for this position will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US… more
    Huntington Ingalls Industries (11/15/25)
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  • IT Support Engineer II, Amazon Leo

    Amazon (Northridge, CA)
    …years of working with Clients and Servers - You must possess an active Top Secret /SCI Security Clearance Preferred Qualifications - CCNA or equivalent networking ... connectivity. Amazon Leo is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure, warehousing operations,… more
    Amazon (11/20/25)
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  • Senior Software Engineer 25k Sign…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... of** ** ** **$25,000.** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role,… more
    Leidos (12/03/25)
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  • Junior/Mid/Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (Automated Test Framework) to join our intel team. The Automated Test ... Framework Software Engineer will support the framework of...team activities. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Must have demonstrated experience… more
    Belay Technologies (10/22/25)
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  • Principal OR Sr. Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Continuous Evaluation) **with the ability to obtain and maintain a DoD Top Secret clearance.** **Basic Qualifications for** **Senior** **Principal Electronics ... engineering principles, processes, software /hardware integration, and system software deployment. + **Active DoD Secret (or...**with the ability to obtain and maintain a DoD Top Secret clearance.** **Preferred Qualifications for both… more
    Northrop Grumman (12/09/25)
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  • GNC Engineer , Phased Array Devices…

    SpaceX (Hawthorne, CA)
    …driven, and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active Top Secret , Top Secret SCI, or DOE Level Q ... GNC Engineer , Phased Array Devices (Starshield) Hawthorne, CA Apply...state estimation, orbital mechanics, spacecraft systems design, optimization, and software development to join the Starshield GNC team. This… more
    SpaceX (10/06/25)
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