• Sentinel - Sr Principal Systems Engineer

    Northrop Grumman (Roy, UT)
    …of experience with a Master's degree + Must be a US Citizen with an **active DoD Secret Clearance ,** at time of application, current and within scope, with an ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...Grumman Defense Systems is seeking a **Sr** **Principal Systems Engineer ** . This position is located in **Roy, UT**… more
    Northrop Grumman (11/01/25)
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  • Sr. Associate, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …+ Candidate must currently hold or have the unrestricted ability to obtain a US DOD Secret Security clearance . Ability to obtain and maintain a US DOD ... in the interest of national security. Job Title : Sr. Associate, Test/Integration Engineer Job Code : 30127 Job Location: Greenville, TX Schedule: 9/80 Must be… more
    L3Harris (10/22/25)
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  • RF Payload Engineer

    General Atomics (Poway, CA)
    …deliver cutting-edge solutions to our customers. The team is seeking a project engineer take charge of the technical roadmap-ensuring both the continuity of our ... customer base. You'll work at the intersection of hardware integration, software development, RF communication systems, data dissemination, and end-to-end testing.… more
    General Atomics (10/04/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …experience with a completed PhD-STEM + **Must have an Active/Final TS/SCI DoD security clearance at the time of application, with eligibility/willingness ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...Grumman Space Systems is seeking an **Principal** **Electr** **omechanical Engineer ** to join our team. This position would be… more
    Northrop Grumman (09/20/25)
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  • Systems Engineer , System Integration…

    Lockheed Martin (Fort Worth, TX)
    …to be a US Citizen, and currently possess and be able to maintain a US DoD SECRET clearance , to support this government contract, as well as successfully pass a ... **Description:** You will be a System Integration & Test Engineer for the Architecture, Design, Integration & Test \(ADIT\) - F 22 System Integration & Test \(SI&T\)… more
    Lockheed Martin (11/05/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …products and processes, to include the JSF MPE network hardware and software **Security Clearance Statement:** This position requires a government security ... **Description:** You will be the Systems Engineer Senior for the F\-35 Mission Planning Environment...for the F\-35 Mission Planning Environment \(MPE\) Hardware and Software Integration Team \(HSI\) in Fort Worth, Texas which… more
    Lockheed Martin (10/31/25)
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  • UAS Senior Cyber Engineer

    SAIC (Huntsville, AL)
    …seeking a motivated and ambitious **Unmanned Aircraft Systems (UAS) Senior Cyber Engineer ** to join the Software , Simulation, Systems Engineering and Integration ... (JSIL) Tech Center located onsite at Redstone Arsenal/Huntsville, AL. The UAS Cyber Engineer will lead the hardware, software , and operating system hardening and… more
    SAIC (11/01/25)
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  • Sentinel - Sr Principal Engineer

    Northrop Grumman (Roy, UT)
    …Security Engineering Team (SSE) is seeking a highly motivated and qualified Sr. Principal Software Engineer to serve as a System Security Software Assurance ... to program plans, goals, objectives, and milestones to for Software & Hardware Assurance + Participate in a variety...be a US Citizen with an active US Government DoD Secret security clearance at time of… more
    Northrop Grumman (10/15/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    …compliance evidence. + Must be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred but not ... Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (09/20/25)
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  • HWIL Mechanical Engineer II

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (11/04/25)
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