• Principal Product Manager - Developer…

    PagerDuty (Phoenix, AZ)
    …and ISV partner teams + Partner closely with engineering and design on API design and developer experience + Partner on platform strategy with our AI team to ... world-all in a flexible, award-winning workplace. PagerDuty is seeking a ** Principal Product Manager - Developer Platform** to join our diverse, customer-focused… more
    PagerDuty (11/08/25)
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  • Senior Principal RF Cross Product Team…

    RTX Corporation (Tucson, AZ)
    design and fabrication + Advanced knowledge of RF and microwave system design , including transmitters, receivers, and antennas + Experience with RF ... bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs...The Effector RF Products department is seeking **a Senior Principal RF Engineer** to serve as the Cross Product… more
    RTX Corporation (10/22/25)
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  • Principal Manufacturing Development…

    RTX Corporation (Tucson, AZ)
    …and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ... create a safer, more secure world. **What You Will Do:** Manufacturing Design /Development Engineers provide technical manufacturing support to a program from the… more
    RTX Corporation (11/19/25)
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  • HWIL Principal Systems Integrator - P4

    RTX Corporation (Tucson, AZ)
    …more secure world. Raytheon is seeking a Hardware in the Loop (HWIL) Principal Systems Integrator. The role requires experience troubleshooting and integrating ... and oral communication skills + Existing SSBI clearance + Experience with electronics design and/or experience...whether the role is designated as on-site, hybrid or remote ._** The salary range for this role is 101,000… more
    RTX Corporation (10/11/25)
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  • Principal Subsystem Engineer

    RTX Corporation (Tucson, AZ)
    …in meeting commitments. + Knowledge of DOD Hardware development process (knowledge of design gates). + Practical experience in all phases of the product ... bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs...several Electrical Product Team departments that provide the detailed design of our electrical products as well as missile… more
    RTX Corporation (11/11/25)
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  • Principal Sys Engineer, Live Battery Test…

    RTX Corporation (Tucson, AZ)
    …and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ... and Test Center (SETC) organization is currently hiring a Principal Systems Engineer, Effectors, to join our Tucson, AZ...challenging environment where you will have the opportunity to design , develop and test to shape innovative solutions for… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ... create a safer, more secure world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The… more
    RTX Corporation (10/29/25)
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  • Principal AV Behavior and AI Safety…

    General Motors (Phoenix, AZ)
    …Safety Strategy and Assessment team is seeking a technical leader with extensive experience in the full end to end development lifecycle for autonomous vehicle ... learning models. As the AV Behavior and AI Safety Principal Engineer, you will need to stay current on...AI safety strategy. This technical leader role requires extensive experience leading the development and implementation of AV Behavior… more
    General Motors (10/10/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    Req. Number 25-504 Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead test efforts in developing and executing server systems ... practices across Mercury's ruggedized servers and secure software product lines. + Design and implement robust test procedures that meet military standards (eg,… more
    Mercury Systems (11/04/25)
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  • Principal Staff Artificial Intelligence…

    General Motors (Phoenix, AZ)
    **Job Description** **Role:** As a Principal Staff Artificial Intelligence Engineer within the Simulation and Testing organization, you will play a critical role in ... in autonomous vehicle testing. **What You'll Do:** + Lead the design , development, and implementation of simulation-based validation strategies for autonomous… more
    General Motors (09/13/25)
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