• Sentinel - Principal/Sr Principal Systems…

    Northrop Grumman (Bellevue, NE)
    …Principal or Sr. Principal level_ + Must have an active US Government DoD Secret security 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...Defense Systems is seeking to hire a Principal Systems Engineer /Sr. Principal Systems Engineer to join its… more
    Northrop Grumman (12/03/25)
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  • Radiation Effects Engineer (Level IV)

    Lockheed Martin (Littleton, CO)
    …5\+ years or more of professional experience * Active or Current TOP SECRET security clearance preferred ** Security Clearance Statement:** This position ... that's built for you\. As an experienced Radiation Effects Engineer , you will lead and/or support the Specialty Engineering...requires a government security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (11/20/25)
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  • Network Engineer / Metrics & Reporting…

    Lockheed Martin (Nellis Air Force Base, NV)
    …and technologies\. **Desired Skills:** * Previous or active DoD Top Secret/SCI security clearance \. * Experience with data visualization tools and technologies ... Martin is seeking a highly skilled and experienced Network Engineer to join our team at the Joint Integrated...mission execution\. * Familiarity with IT principles and concepts\. ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/09/25)
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  • Engineer Electronics 3

    Northrop Grumman (Gilbert, AZ)
    …experience + **Must be a US Citizen with ability to obtain a DoD TS/SCI security clearance & special program access ** **Preferred Qualifications:** + Active DoD ... Integration and Test group is seeking a **Principal Electronics Engineer (Level 3)** to join our team of qualified...TS/SCI or higher security clearance with investigation in the last… more
    Northrop Grumman (12/02/25)
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  • Engineer IV

    General Atomics (Poway, CA)
    …practices and business operations. + Ability to obtain and maintain DoD Security Clearance is required. **US Citizenship Required?:** Yes **Experience Level:** ... new position within our Engineering Services group for an AI Project Engineer to provide Artificial Intelligence (AI) subject matter expertise and support across… more
    General Atomics (12/11/25)
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  • Systems Engineer (Onsite)

    BAE Systems (Springfield, VA)
    …equivalent experience is an acceptable substitute + Hold a current Top Secret/SCI security clearance + Able to pass Counter Intelligence Polygraph + Experience ... for installing, testing and verification procedures for the iSToRE software . The Systems Engineer is responsible for...an acceptable substitute + Hold a current Top Secret/SCI security clearance + Able to pass Counter… more
    BAE Systems (12/18/25)
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  • Sr. Product Support Engineer

    Sierra Nevada Company, LLC (Fort Bliss, TX)
    …CONUS garrison environment. + The ability to obtain/maintain a Secret US Security Clearance is required. **Qualifications We Prefer:** + Working knowledge ... perfect role for you! As a Sr Product Support Engineer , you will be using your skills and hands-on...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (12/18/25)
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  • Principal Systems Cyber Engineer - P4…

    RTX Corporation (Fullerton, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...secure world. Raytheon is seeking a well-qualified **Principal System Security Engineer (P4)** to join our Systems… more
    RTX Corporation (12/09/25)
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  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …innovative design solutions. + **Ability to obtain/maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + Background in ... seeking a highly skilled and innovative UAS Conceptual Design Engineer to join our dynamic engineering team. This role...ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/21/25)
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  • Missile Systems Integration & Test Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Aided Engineering tools + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Background in the ... seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research,...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/10/25)
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