• Engineer / Principal Engineer…

    Northrop Grumman (Melbourne, FL)
    …Aeronautics Systems Sector has an opening for a ** Engineer ** / ** Principal Engineer Systems Modeling Simulation** to join our team of qualified, ... of Systems activities in a fast-paced, Science and Technology Mission Engineering-focused environment. + Become a subject matter expert on operational… more
    Northrop Grumman (01/15/26)
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  • Systems Engineer , Principal

    AeroVironment (Simi Valley, CA)
    **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer ** is considered a subject matter expert in the discipline. One ... Systems for defense and commercial applications. The Principal Systems Engineer leads a...for everyone. We hire the curious, the relentless, the mission -obsessed. The best of the best.** We don't just… more
    AeroVironment (11/06/25)
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  • Principal Field Engineer

    Mission Support and Test Services (Mercury, NV)
    …and HII Nuclear Inc. **Responsiblities** The Field Engineering Team is looking to hire two Principal Field Engineer 's. The Principal Field Engineer will ... **Job Description** Mission Support and Test Services, LLC (MSTS) manages...systems . Perform the duties as the Project Field Engineer (PFE) on projects, and be responsible for coordinating… more
    Mission Support and Test Services (12/24/25)
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  • Sr. Principal EO/IR Systems…

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a **Sr. Principal EO/IR Systems Engineer ** to join our team of ... + Collaborate with engineers and program stakeholders to integrate mission planning solutions to meet platform mission ...a high level of technical rigor. **Basic Qualifications:** **Sr. Principal EO/IR Systems Engineer (T04):**… more
    Northrop Grumman (11/14/25)
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  • CEMA - Principal Software Engineer

    BAE Systems (Hudson, NH)
    …expand our capabilities to support growing global demand for advanced electronic warfare systems . As a Principal Software Engineer , you'll bring senior-level ... collaboration, innovation, and mission focus. As a Principal Software Engineer , you ll have the...across multiple disciplines. + Expand your expertise in real-time, mission -critical software systems . + Grow your career… more
    BAE Systems (12/23/25)
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  • Principal Systems Integration & Test…

    RTX Corporation (Tucson, AZ)
    …The Systems Engineering and Test Center (SETC) organization is currently hiring a Principal Systems Engineer , Effectors, to join our Tucson, AZ location. ... a security clearance​ **Security Clearance:** DoD Clearance: Secret **01798597 Principal Sys Engineer , Live Battery Test Lead**...dynamic environments? Raytheon is seeking a talented and motivated Systems Engineer to join our team within… more
    RTX Corporation (01/14/26)
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  • C3BM Technology Protection Principal…

    Chenega Corporation (Huntsville, AL)
    **Req ID:** 38933 **Summary** **C3BM Technology Protection Principal Systems Engineer ** **Redstone Arsenal, AL** Are you ready to enhance your skills and ... Chenega Company, has a challenging career opportunity for a **C3BM Technology Protection Principal Systems Engineer ** who will support Command, Control,… more
    Chenega Corporation (01/15/26)
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  • Sr Principal Systems Software…

    Sierra Nevada Company, LLC (Plano, TX)
    …US Air Force's critical airborne command-and-control fleet. We need you! As the Senior Principal Software Systems Engineer , you will be a recognized ... and aligned with mission and business objectives. The Senior Principal Software Engineer provides strategic technical direction, leads multidisciplinary… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Senior Principal RF Test Integration…

    BAE Systems (Nashua, NH)
    **Job Description** Thank you for your interest in BAE Systems ! Are you a Software-Focused RF Test Engineer with 8 years of experience looking for the next step ... period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the...working environment. Thank you for your interest in BAE Systems ! Are you a Software-Focused RF Test Engineer… more
    BAE Systems (11/07/25)
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  • Principal Test Software Engineer…

    BAE Systems (Nashua, NH)
    …control technologies for precision munitions, and we have a place for you as a Principal Test Software Engineer at our Nashua or Hudson New Hampshire facility. ... Sensing Solutions (PGSS) we design, develop, and manufacture state-of-the-art systems and technology that enable our customers to execute...We are looking for a talented Principal Software Engineer to help us create… more
    BAE Systems (12/19/25)
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