• Sr. Principal Air Vehicle System…

    Northrop Grumman (Young, AZ)
    …from Northrop Grumman Responsible Engineering/Development/ Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative**...electrical and Air Vehicle schematics. Perform essential electrical and RF troubleshooting using equipment such as but not limited… more
    Northrop Grumman (11/16/25)
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  • Principal Electrical Engineer

    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 ... experience. If you enjoy working in hands-on multidiscipline teams, the Test Equipment Engineering Team Directorate is interested in hearing from you. This position… more
    RTX Corporation (11/12/25)
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  • Senior Principal Electrical Engineer

    RTX Corporation (Tucson, AZ)
    …The Effectors Directorate is a multi-discipline organization responsible for developing test solutions for all Raytheon products. Our engineers are responsible for ... all elements of the development lifecycle for test . We are hands-on, designing with the latest technology...Schematic, or equivalent + Experience with analog, digital, and/or RF design + Experience designing, testing or integrating digital,… more
    RTX Corporation (09/18/25)
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  • Principal RF Signal and Sensor…

    RTX Corporation (Tucson, AZ)
    …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 team to ... complex aspects of energy transport, enabling the design and test of tomorrow's artificial intelligence algorithms and hardware solutions....an extensible and maintainable fashion + You will deploy Radio Frequency ( RF ) phenomenology and… more
    RTX Corporation (10/01/25)
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  • Principal Engineer - RF Tech…

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Design Department is seeking a highly skilled ** Principal Electrical Engineer ** to serve as the ** RF Tech Lead** for a ... RF circuit card design and fabrication. + RF subassembly test and troubleshooting. + Simulation...tools: + Mentor DX Designer or equivalent. + High Frequency Structure Simulator (HFSS) or equivalent. + SystemVue/Genesys or… more
    RTX Corporation (11/17/25)
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  • Principal RF Subsystems…

    RTX Corporation (Tucson, AZ)
    …secure world. The Effector RF Products Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ. The candidate will be ... in Tucson, AZ. **What You Will Do:** + Specify, design, and test advanced RF sensors and subsystems across frequencies from MHz through millimeter-wave. +… more
    RTX Corporation (10/07/25)
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  • Principal Electrical Engineer

    Northrop Grumman (Chandler, AZ)
    …is impossible. Our employees are not only part of history, they're making history. ** Principal Electrical Engineer ( RF Engineering Group) to join our team.** ... communication systems from proposal phase through design, procurement, test , integration and flight operations. + RF ...procurement, test , integration and flight operations. + RF systems architecture design. + Responsible for block level… more
    Northrop Grumman (11/13/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …for the packaging of antennas, RF Circuit Card Assemblies, radomes, and RF test equipment. The selected candidate will be expected to lead multidiscipline ... Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The...such as circuit card assemblies, antennas, radomes, guidance sections, RF test equipment, harnesses, and interconnects throughout… more
    RTX Corporation (10/29/25)
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  • Principal RF Design Electrical…

    RTX Corporation (Tucson, AZ)
    …to include any combination of the following: + RF design and fabrication + RF test and troubleshoot + Simulation of RF products + Experience with ... characterization as well as module verification and integration + Test and handle sensitive RF Hardware +...tools: + Mentor DX Designer or equivalent + High Frequency Structure Simulator (HFSS) or equivalent + SystemVue/Genesys or… more
    RTX Corporation (10/07/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    RF Design Team at Raytheon is seeking a talented and experienced **Senior Principal Engineer ** to join our innovative and collaborative team in Tucson, AZ. ... This position also involves planning and executing tests to evaluate the RF , thermal, and structural performance of radomes for next-generation defense systems.… more
    RTX Corporation (10/21/25)
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