• Sr Principal High…

    RTX Corporation (Tucson, AZ)
    …and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to ... + Travel requirements: as needed to support programs and work with vendors **The Sr . Principal High Temperature Materials Engineer job is in Tucson, AZ… more
    RTX Corporation (09/19/25)
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  • Sr . Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and ... Test Department with a background in high temperature structural materials such as refractory...strong interpersonal skills working in a team environment **The Sr . Principal Mechanical Engineer - Structural job… more
    RTX Corporation (10/02/25)
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  • Senior Environmental Test Vehicle Engineer

    RTX Corporation (Tucson, AZ)
    …includes mechanical shock, electrodynamic vibration, salt fog, climatic environments such as temperature , altitude, and humidity, high temperature quartz ... installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer for the Environmental Test Vehicles (ETV) group. The… more
    RTX Corporation (07/19/25)
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  • Key Account Manager (RNG/Biogas)

    Copeland (Phoenix, AZ)
    …residential, commercial and industrial spaces through HVACR technologies. We protect temperature -sensitive goods throughout the cold chain. And we bring comfort to ... rallies their peers to provide world class products and service across a group of high value, existing accounts. The successful candidate will be a key member on the… more
    Copeland (07/31/25)
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