• Principal Environmental Test Vehicle…

    RTX Corporation (Tucson, AZ)
    …product life cycle from prototype to production. Environmental testing includes mechanical shock, electrodynamic vibration, salt fog, climatic environments such as ... 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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  • Principal , Healthcare Electrical…

    Stantec (Chandler, AZ)
    …Join us and design your place with Stantec. Your Opportunity As a Principal , Healthcare Electrical Engineering, one must bring deep knowledge and thought leadership ... performance accountability and collaboration with other disciplines is critical. The principal contributes to differentiating Stantec from other competing firms and… more
    Stantec (08/07/25)
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  • Principal RF Subsystem Lead Engineer

    RTX Corporation (Tucson, AZ)
    …oral presentation skills. + Experience interacting across engineering disciplines (eg Systems , Mechanical , SW, Configurable Logic, Algorithms, etc.) to define ... RF Products Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ....the ideal candidate will be experienced in both RF systems and RF signal processing design and analysis. The… more
    RTX Corporation (08/26/25)
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  • Principal RF Antenna and Radome Design…

    RTX Corporation (Tucson, AZ)
    …requirements + Work with interdisciplinary engineering teams including thermal, structural, mechanical , systems , etc. + Work with antenna manufacturing suppliers ... RF Antenna Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ....for leading and shaping antenna, radome, and antenna measurement system technology within the Company. The selected candidate will… more
    RTX Corporation (08/26/25)
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  • Principal RF Subsystems Engineer

    RTX Corporation (Tucson, AZ)
    …test of RF sensors + Experience interacting across engineering disciplines (eg Systems , Mechanical , SW, Algorithms, etc.) to define RF subsystem requirements ... 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 responsible… more
    RTX Corporation (09/16/25)
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  • Principal Propellant Chemist

    RTX Corporation (Tucson, AZ)
    …secure world. The Materials Engineering Department (NE-SW), which functions within the Mechanical Products Team, is looking for a propellant chemist with chemical ... wide range of topics from propellant chemistry, propellant processing, mechanical properties, failure analysis, material characterization, development, process improvement… more
    RTX Corporation (07/19/25)
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  • Principal Integration and Test engineer

    Northrop Grumman (Gilbert, AZ)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. We are seeking a Principal Integration and Test engineer to work in our...scope and complexity as assigned - Ability to apply mechanical integration processes - Assist Subsystem troubleshooting effort -… more
    Northrop Grumman (10/02/25)
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  • Government Subcontracts Principal…

    Honeywell (Phoenix, AZ)
    …the world. We build aircraft engines, cockpit and cabin electronics, wireless connectivity systems , mechanical components and more, and connect many of them via ... As a **Subcontracts Principal ** here at Honeywell, you will establish and drive procurement of material and services in alignment with business leadership for your… more
    Honeywell (09/18/25)
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  • Principal Electrical Engineer- Integrated…

    RTX Corporation (Tucson, AZ)
    …and/or RF testing and experience debugging complex circuit card assemblies or electro- mechanical systems . Knowledge of RF / microwave devices preferred. **What ... **Qualifications You Must Have** + Bachelor's Degree in Electrical Engineering, Mechanical Engineering, Systems Engineering, Physics, Math or related STEM… more
    RTX Corporation (08/08/25)
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  • Sr. Principal ME - CB3+ Launcher Product…

    RTX Corporation (Tucson, AZ)
    …for a security clearance. Qualifications We Prefer Bachelor's or Advanced degree in mechanical engineering or hardware system design. Experience working on the ... schedule responsibilities and financial tracking using the Earned Value Management System (EVMS) Experience leading a cross-functional team and collaborating across… more
    RTX Corporation (09/05/25)
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