• Sr. Principal Ultra Mechanical IPT…

    RTX Corporation (Tucson, AZ)
    …currently searching for an experienced Integrated Product Team Lead (IPTL) that is a Senior Principal Mechanical Electronics Packaging Engineer to work on a ... threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Mechanical Engineering group in the Shipboard Effectors Department is… more
    RTX Corporation (09/30/25)
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  • Senior Principal RF

    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, ... 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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  • Senior Principal RF Design…

    RTX Corporation (Tucson, AZ)
    …solves tough, meaningful problems that create a safer, more secure world. Effector RF Products is responsible for designing RF and Microwave hardware, including ... programs. Critical to this role is designing for challenging mechanical constraints and extreme environments. This position is an...exciters + Design of circuit card assemblies (CCAs) with RF or mixed signals + Work in a lab… more
    RTX Corporation (09/19/25)
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  • Senior Principal RF Sensor…

    RTX Corporation (Tucson, AZ)
    RF Design department at Raytheon is seeking a highly skilled and innovative ** Senior Principal Antenna Engineer** to serve as an **Antenna Design Specialist** ... missile contracts. This is a unique opportunity to work on cutting-edge RF antenna technology, driving innovation, and shaping the future of advanced missile… more
    RTX Corporation (10/21/25)
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  • Senior Principal RF Antenna…

    RTX Corporation (Tucson, AZ)
    …Our team solves tough, meaningful problems that create a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Principal Engineer to ... requirements + Work with interdisciplinary engineering teams including thermal, structural, mechanical , systems, etc. + Work with antenna manufacturing suppliers +… more
    RTX Corporation (08/23/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    mechanical outline and construction details, component selection and specification, mechanical and assembly drawings, electrical/ RF layout, and delivering the ... mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (09/30/25)
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  • Sr Principal High Temperature Materials…

    RTX Corporation (Tucson, AZ)
    …Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced ... of Ceramic Matrix Composites (CMC), Carbon/Carbon (C/C), SiC (Si/C) ceramics, RF and EOIR apertures, refractory metals, ablative coatings, and high temperature… more
    RTX Corporation (09/19/25)
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