• Senior Staff Engineer , Hardware…

    Celestica (Tucson, AZ)
    …an unrelenting drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and supporting thermal ... You will drive system architecture of end to end thermal design from rack level down to the board...a plus + in-depth experience in various fan speed control methodology and over temperature protection mechanism + Expert… more
    Celestica (11/05/25)
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  • Senior Automation Engineer

    Stantec (Chandler, AZ)
    …solutions on projects around the world. Your Opportunity We are currently seeking a Senior Automation Engineer to join our growing Energy and Resources Team ... and international. The successful candidate is expected to evaluate, select, specify, and engineer certain instrumentation and control systems or products for a… more
    Stantec (11/17/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …structure, and packaging of components within the airframe. We are currently hiring a Senior Mechanical Engineer that will be located in Tucson, Arizona. Role ... structure design, packaging of avionics components within structure, coordinating with thermal , structural, and aerodynamics teams to ensure final assembly design… more
    RTX Corporation (10/09/25)
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  • Senior Engineer - Physical…

    CDM Smith (Chandler, AZ)
    …staff, fostering a culture of technical excellence and innovation. **Job Title:** Senior Engineer - Physical Substation **Group:** IND **Employment Type:** ... **42785BR** **Requisition ID:** 42785BR **Business Unit:** IND **Job Description:** As a Senior Substation Engineer - Physical, you'll lead the design and… more
    CDM Smith (09/27/25)
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  • Senior Environmental Test Engineer

    RTX Corporation (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Senior Test Engineer in the field of environmental testing. The ... Test Engineer is responsible for executing a variety of environmental...environmental test equipment to include vibration test systems and thermal chambers. + Experience working with vibration control more
    RTX Corporation (11/19/25)
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  • Senior Test Engineer

    TAD PGS, Inc. (Gilbert, AZ)
    …Test Engineerto join a leading Company located in theGilbert, AZsurrounding area. The Senior Test Engineer will architect and lead development of integrated ... interfaces and reliable operation. + Support environmental, EMC/EMI, vibration, thermal -vacuum, and flight-acceptance testing as required. + Mentor junior engineers… more
    TAD PGS, Inc. (10/02/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. The RF Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The candidate will be responsible for ... electrical engineering + Experience serving as a Responsible Engineering Authority (REA), Control Account Manager (CAM), and/or Integrated Product Team Lead (IPTL) +… more
    RTX Corporation (10/29/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …demonstrates initiative + Experience in mechanical sub-systems packaging, materials, thermal , structural analysis, energetics principals, control systems, ... discipline. + Work autonomously with limited supervision, acting as the responsible engineer for major hardware subsystem. This often requires the ability to lead… more
    RTX Corporation (10/29/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …and deployment of multiple defense products including radars, missiles, command and control systems, and naval electronics. The products support US Government and ... requirements. + Collaborate across multiple disciplines with structural and thermal analyst, Materials Engineering, Quality, Safety, Supply Chain, Operations, and… more
    RTX Corporation (11/07/25)
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  • Sr. Mechanical Engineer

    Belcan (Oro Valley, AZ)
    …the development of electronic components for aerospace applications. For Engineering, the Senior Mechanical Engineer provides this expertise to development and ... Sr. Mechanical Engineer Job Number: 360607 Category: Mechanical Engineering Description:...mechanical and environmental testing o FEA Analysis (Structural and Thermal ) o Technical Reports o Other Mechanical Design related… more
    Belcan (10/11/25)
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