• 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...work with weapon test system designers to understand requirements, design solutions, integrate, and deploy the systems to help… more
    Butler America (11/11/25)
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  • Principal Engineer - RF Tech Lead…

    RTX Corporation (Tucson, AZ)
    …secure world. The Effector RF Design Department is seeking a highly skilled ** Principal Electrical Engineer ** to serve as the **RF Tech Lead** for a critical ... documentation. + Prior experience as a technical leader of RF hardware design activities. + Responsibility for cost and schedule performance reporting. +… more
    RTX Corporation (11/17/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …provide individual contributions as staffing needs vary. Knowledge across mechanical mechanism design , systems engineering, and hardware test is highly valued in ... Control Actuation System (PCAS) department is seeking a mechanical engineer to lead the development, build, and verification of...+ The PCAS organization provides ample opportunities for hands-on hardware work, with a dedicated lab space at our… more
    RTX Corporation (10/14/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …secure world.​ ​The Precision Control Actuation System department is seeking a mechanical design engineer to join the Harness and Interconnect organization to ... may include but is not limited to detailed mechanical design , test design and execution, systems engineering,...+ The PCAS organization provides ample opportunities for hands-on hardware work. PCAS engineers are exposed to a variety… more
    RTX Corporation (11/12/25)
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  • Principal RF Signal and Sensor Modeling…

    RTX Corporation (Tucson, AZ)
    …problems, engaging in a dynamic team environment, and are eager to learn. As a Principal RF Signal and Sensor Modeling Engineer , you will work on a close-knit ... help engineers grasp the most complex aspects of energy transport, enabling the design and test of tomorrow's artificial intelligence algorithms and hardware more
    RTX Corporation (10/01/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Young, AZ)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...system subject matter expert, providing training on the system hardware and software, as well as supporting the sailors… more
    Northrop Grumman (11/16/25)
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  • Principal Electrical Engineer - Test

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5 years of professional ... here, we'd love to hear from you. **What You Will Do:** + Design , development, and integrate Raytheon products within TEE in multidiscipline engineering teams +… more
    RTX Corporation (11/12/25)
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  • Test Solutions Senior Principal Systems…

    RTX Corporation (Tucson, AZ)
    …The Test Solution Effectors - AUR (All Up Round) Department seeks a Senior Principal Systems Engineer who can drive the interviewing, hiring and onboarding of ... secure world. The Test Solutions Effectors team within the Hardware Discipline Directorate within Raytheon Engineering, is a multi-discipline...Test Solutions design engineers of multiple disciplines to support our organizations… more
    RTX Corporation (11/05/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... responsible for leading and shaping the design and implementation of antenna, radome, and/or radar cross...test (AUT) in an anechoic chamber + Measurement of hardware for RCS + Significant experience specifying, building, and… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …onsite role, located in Tucson, AZ. **What You Will Do:** + Lead mechanical design activities involving RF hardware + Lead others by understanding team dynamics ... RF Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The...AZ. The candidate will be responsible for providing innovative design solutions for the packaging of antennas, RF Circuit… more
    RTX Corporation (10/29/25)
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