• Principal Sys Safety Engineer

    RTX Corporation (Tucson, AZ)
    …to ensuring end user safety. + This is an exciting opportunity for a highly motivated ** Principal System Safety Engineer ** to join us on the Air and Space team ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...in Tucson, AZ. **What You Will Do:** As a ** Principal System Safety Engineer ** , your responsibilities… more
    RTX Corporation (12/16/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Structural Engineer to join the Mechanical Analysis and Test ... technical processes and tools) and lead teams to meet program milestones **The Principal Mechanical Engineer -Structural Engineer job is in Tucson, AZ… more
    RTX Corporation (12/09/25)
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  • Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer - Solid Propulsion. This position is an onsite role ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...in Tucson, Arizona. **What You Will Do:** In this Principal Engineer - Solid Propulsion role you… more
    RTX Corporation (12/11/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) Integrated ... IPT is accountable to ensure ground and flight test hardware is ready for test execution and post test...obtain and maintain a US Government DoD issued Secret Security clearance, and a minimum of an interim Secret… more
    Northrop Grumman (11/21/25)
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  • Principal Firmware and Control…

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...world. The PCAS department is seeking an embedded firmware engineer for algorithm development and implementation in a variety… more
    RTX Corporation (12/11/25)
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  • Principal Test Systems Technical Lead…

    Butler America (Tucson, AZ)
    Principal Test Systems Technical Lead Engineer Location: Tucson, AZ Job ID: #71803 Pay Range: $65-80 We have an exciting opportunity for a full-time position of ... Principal Test Systems Technical Lead Engineer . This...Test Systems Engineering or equivalent Engineering experience for both hardware and test software development, integration, verification, validation, and… more
    Butler America (11/11/25)
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  • Principal Analyst Support Engineer

    RTX Corporation (Tucson, AZ)
    …the most advanced engineering systems in the world. Raytheon is seeking a ** Principal Analyst Support Engineer ** to manage and implement environmental test ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/16/25)
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  • Principal RF Antenna and Radome Design…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ. The candidate will be ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/29/25)
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  • Principal Software Development…

    Oracle (Phoenix, AZ)
    …across these tenancies, and securely configure these tenancies. We're looking for a Principal Software Development Engineer to help us build new features for ... debugging of software applications or operating systems. As a Principal Software Development Engineer , you will be...should be familiar with all levels of the software, hardware , and network stack; while having a deep knowledge… more
    Oracle (11/25/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …tough, meaningful problems that create a safer, more secure world. The SM-3 ** Principal Program Quality Engineer ** will be creating and executing strategic ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...with the program quality manager, program manager, program chief engineer , and other program stakeholders to work as a… more
    RTX Corporation (12/06/25)
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