• Senior Principal Systems

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Senior Principal System Security Engineer (SSE) - P5** to join the ... + Experience with System Requirements definition and analysis, System Design, System Test and Analysis, Systems Engineering Studies + Experience in technical… more
    RTX Corporation (06/25/25)
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  • Senior Principal Electrical Engineer

    Mercury Systems (Phoenix, AZ)
    …Summary Mercury's data management and microelectronic business is seeking an experienced Senior Principal Electrical Engineer to join our growing, engaging, and ... evaluates, and oversees development of complicated electro-mechanical components and systems for commercial, industrial, military, or scientific applications +… more
    Mercury Systems (05/21/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located in ... Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role... + Experience in the development of solid propulsion systems from conceptual design through final test more
    RTX Corporation (06/13/25)
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  • Senior Principal Engineer - One…

    RTX Corporation (Tucson, AZ)
    …the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems , ignition, and all other weapon initiation safety systems ... through redesign of failed one shot device components or systems + Present one shot device design models and...+ Present one shot device design models and supporting analyses/ test results to internal and customer review meetings +… more
    RTX Corporation (05/20/25)
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  • Sr Principal Engineer Mission Assurance…

    Northrop Grumman (Gilbert, AZ)
    …of our mission. Northrop Grumman Space Systems is seeking a talented Senior Principal Mission Assurance Engineer to join our Safety and Mission Assurance ... the following disciplines: Program Management Office, Global Supply Chain, Manufacturing, Systems Engineering, Integration, Test & Launch, and Parts Materials… more
    Northrop Grumman (06/18/25)
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  • Sr. Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and ... a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and...and lead teams to meet program milestones **The Sr. Principal Mechanical Engineer - Structural Engineer job is in… more
    RTX Corporation (05/14/25)
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  • Sr. Principal Electrical Engineer IV

    Northrop Grumman (Chandler, AZ)
    …they're making history. Northrop Grumman Space Systems is currently seeking a Senior Principal Electrical Engineer IV in our Chandler, AZ facility. The ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/08/25)
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  • Principal / Sr Contract Administrator

    Northrop Grumman (Mesa, AZ)
    …Grumman Defense Sector is seeking a Principal Contract Administrator (Level 3)/ Senior Principal Contract Administrator (Level 4) to join its team of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...history, they're making history. Put your skills to the test by pushing the boundaries of what's possible. From… more
    Northrop Grumman (05/20/25)
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  • Principal Engineer, Autonomy Interface…

    General Motors (Phoenix, AZ)
    …software architectures, defining how to test , benchmark, and debug complex systems , and providing mentorship for staff and senior software engineers. **What ... to report to that location three times a week, at minimum. **Role:** The Principal Software Engineer at General Motors should be an experienced leader who cares… more
    General Motors (07/15/25)
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  • Sr. Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …takes pride in the company and consistently delivers superior solutions. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical ... The Software organization develops software applications, including integration and test on missiles, launchers, radars, naval systems ,...and test on missiles, launchers, radars, naval systems , fire control and other complex systems .… more
    RTX Corporation (06/10/25)
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