• Mission Integration Engineer , User…

    SpaceX (Hawthorne, CA)
    …a high pace dynamic environment. + Strong analytical, verbal, and written skills. ADDITIONAL REQUIREMENTS: + Active Top Secret or Top Secret SCI ... Mission Integration Engineer , User Products (Starshield) Hawthorne, CA Apply SpaceX...preferred. This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition… more
    SpaceX (11/08/25)
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  • Software Engineer II - Embedded…

    RTX Corporation (Cedar Rapids, IA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Collins Aerospace, we don't just build technology-we ... the world safe, connected, and informed-no matter the environment. We're looking for a ** Software Engineer II** who's ready to make an impact. In this role,… more
    RTX Corporation (12/13/25)
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  • Flight Test Integration - Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Experience with multi\-point customer/stakeholder programs engaging in cross\-collaborative environments * Active Top Secret Security Clearance **Security ... including trade studies, design reviews and system verification * Active Secret Security Clearance; ability to obtain... Security Clearance; ability to obtain and maintain a Top Secret Security Clearance **Desired Skills:** 3\+… more
    Lockheed Martin (12/04/25)
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  • Ground Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …communication skills and a desire to have fun with your work\. As Ground Software Engineer : * You will design, implement, test, and maintain object\-oriented ... a better tomorrow with you\. We are looking for software engineers to craft and build innovative solutions for...degree\.** **Selected candidate will be required to possess an Active TS /SCI security clearance for consideration\.** Our… more
    Lockheed Martin (10/08/25)
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  • Ground Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …communication skills and a desire to have fun with your work\. As Ground Software Engineer : * You will design, implement, test, and maintain object\-oriented ... a better tomorrow with you\. We are looking for software engineers to craft and build innovative solutions for...years of professional experience and a BS degree\.** **An active TS /SCI clearance is required for consideration\.**… more
    Lockheed Martin (10/08/25)
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  • Software Engineer

    KBR (Beavercreek, OH)
    Title: Software Engineer Belong. Connect. Grow. with...to ensure compliance with Air Force security requirements. + Active Top Secret clearance with ... Position Summary: KBR, Inc. is seeking a highly skilled and experienced Software Engineer to support the Air Force's Advanced Battle Management System (ABMS)… more
    KBR (11/27/25)
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  • Senior Software Engineer

    KBR (Fairborn, OH)
    …aircraft software engineering, modernization programs, and Air Force acquisition processes. + Active Top Secret clearance with SCI eligibility Desired: + ... Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (11/26/25)
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  • FAST Labs - Principal Software

    BAE Systems (Merrimack, NH)
    …required to support integration and test events. **Required Education, Experience, & Skills** + Active Top Secret Clearance + Bachelor's Degree in computer ... commitment to "Protect Those Who Protect Us . **Join our team as a Principal Software Engineer in FAST Labs Engineering** As a key member of our team, you will… more
    BAE Systems (11/14/25)
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  • Sr. Software Development Engineer

    AeroVironment (Salem, OR)
    …orientation, gender identity or other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the ability obtain a ... **Worker Type** Regular **Job Description** Summary The primary role of the Software Development Engineer , Sr. is to develop, launch and support the software more
    AeroVironment (10/23/25)
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  • Principal / Sr. Principal Embedded Software

    Northrop Grumman (Jessup, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Embedded Software Engineer /Senior Principal Embedded ... ** . **What You'll Get to Do:** The Embedded Software Engineer designs, develops, operates and maintains...the applicant to be a US citizen + Current active DoD Secret Clearance with the ability… more
    Northrop Grumman (12/05/25)
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