• Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Signal Processing.** As the ** ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...Principal Systems Engineer - Signal Processing** , you… more
    RTX Corporation (11/23/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …innovative weapons systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …The Systems Engineering and Test Capabilities (SETC) organization is hiring a ** Principal Systems Engineer ** to join our Tucson, AZ location. The ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (01/17/26)
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  • Principal Systems Safety…

    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 ... in Tucson, AZ. **What You Will Do:** As a ** Principal System Safety Engineer ** , your responsibilities will include: + Analysis of engineering hardware,… more
    RTX Corporation (12/16/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …and Simulation disciplines for Effectors. The PG&C Center is currently hiring for a ** Principal Systems Engineer - Guidance, Navigation, & Control Lead** in ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...Tucson, AZ. As the ** Principal Systems Engineer - Guidance,… more
    RTX Corporation (12/09/25)
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  • Principal Test Systems Technical…

    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...with design, development and/or integration of test equipment. * Active and transferrable US government issued Secret security clearance… more
    Butler America (11/11/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer Anti-Tamper/Program Protection (P4)** to join ... Type:** Unspecified **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (01/16/26)
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  • Sr. Principal Systems

    Northrop Grumman (Chandler, AZ)
    …history, they're making history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) ... 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 (11/21/25)
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  • Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …more secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer ** located **onsite in Tucson, ... system designers to understand requirements, design solutions, integrate, and deploy the systems to help support test and tactical software development, testing, and… more
    RTX Corporation (12/06/25)
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  • Principal or Senior Principal

    Northrop Grumman (Young, AZ)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (01/17/26)
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