• Sr . Principal Ultra Mechanical IPT…

    RTX Corporation (Tucson, AZ)
    …for an experienced Integrated Product Team Lead (IPTL) that is a Senior Principal Mechanical Electronics Packaging Engineer to work on a multi technical ... (10) years of engineering experience, which must include working with Electronics Packaging + Experience with RF systems &/or Microelectronics Packaging … more
    RTX Corporation (09/30/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The candidate will be responsible for ... providing innovative design solutions for the packaging of antennas, RF Circuit Card Assemblies, radomes, and RF test equipment. The selected candidate will be… more
    RTX Corporation (09/26/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support design and upgrades ... of 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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  • Principal Hydrogeologist

    Republic Services (Phoenix, AZ)
    **POSITION SUMMARY:** The Principal Hydrogeologist is responsible for direction of the groundwater programs for active and closed landfills and management of the ... proposed new and modifications to existing environmental regulations. + Provide senior leadership to Environmental Managers and consultants in preparation of… more
    Republic Services (10/07/25)
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