• Lowband Software Support Engineer

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

    Northrop Grumman (Baltimore, MD)
    …degrees in Science, Technology, Engineering or Mathematics or related technical fields. + Active Top Secret Clearance or higher. + Experience with Hardware ... position is contingent upon contract award, the successful transfer of an active DoD Secret Clearance and the ability to obtain Special Program Access. This… more
    Northrop Grumman (12/13/25)
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  • Principal Systems Design Engineer / Sr.…

    Northrop Grumman (Rolling Meadows, IL)
    …supporting DoD programs during EMD and/or LRIP phases + Active Secret or Top Secret security clearance Primary Level Salary Range: $105,400.00 - ... Mission Systems (NGMS) is seeking a Principal Systems Design Engineer / Sr. Principal Systems Design Engineer ...Ability to obtain and maintain a minimum of a Secret Clearance with additional customer specified … more
    Northrop Grumman (10/28/25)
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  • Principal/Sr. Principal Air Data Systems…

    Northrop Grumman (Melbourne, FL)
    …Air Data Systems and air vehicle subsystems in the military aerospace environment + Active Top Secret clearance with ability to obtain and maintain Special ... has an opening for an **Air Data System Principal Engineer / Sr Principal Engineer ** to join...stability, and control + Must have an active DoD Secret clearance (with background investigation completed within… more
    Northrop Grumman (10/17/25)
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  • Software Engineer Staff

    Lockheed Martin (Littleton, CO)
    …that's built for you\. The Space Software Product Line \(SSPL\) is seeking a Software Engineer Staff to join the team\. This individual will join the P267 ... across all 5 LM Space Lines of Business, advancing software products through Software Factory standards and..., you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI **Other Important Information You… more
    Lockheed Martin (11/18/25)
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  • Flight Software Engineer

    Stratolaunch, LLC (Mojave, CA)
    …help achieve these efforts, Stratolaunch is seeking a full-time Sr-, Staff-, or Principal-level Software Engineer to lead the development and testing of flight ... software for an autonomous hypersonic test vehicle. While reporting...VxWorks operating systems + Experience with 1553 communication + TS /SCI security clearance **Preferred Computer Skills:** +… more
    Stratolaunch, LLC (09/23/25)
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  • Technical Change Process Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Education and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance : TS /SCI required with the ability to obtain a TS /SCI ... **Technical Change Process Engineer ** **Category:** Project Management **Main location:** United States,...and/or 5 to 10 years of experience * Security Clearance : TS /SCI required with the ability to… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Program Lead - System Engineer

    Leidos (Odenton, MD)
    …experience; or 10-13 years of professional experience with a related Master's degree. + Active DoD Top Secret Security Clearance and ability to obtain a DoD ... **Description** The Program Lead/System Engineer position will oversee the management of the...Top Secret with SCI. + Experience in architecture, design, develop,… more
    Leidos (11/11/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …have an active Secret at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... 1st Shift 9/80 Job Description: The Sr. Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and...Top Secret with SCI. + CI Poly.… more
    L3Harris (11/01/25)
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  • Embedded Software Engineer

    Leidos (San Diego, CA)
    …technical skills and concepts + Must have active Secret level security clearance with the ability to obtain a TS /SCI Bonus education/experience: + Master's ... division currently has an exciting opportunity for an Embedded Software Engineer to perform design, development, and...Electrical Engineering, Computer Science, or equivalent + Active security clearance higher than the Secret level +… more
    Leidos (12/10/25)
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