• Sr Principal Engineer Electrical

    Northrop Grumman (Mesa, AZ)
    …areas. **About the Role:** We are seeking a self-motivated and innovative Sr. Principal Electrical Engineer to join our controls group on the medium-caliber ... history, they're making history. **Northrop Grumman** is seeking an experienced **Electrical Engineer ** to support our Armament Systems business site in **Mesa, AZ**… more
    Northrop Grumman (11/18/25)
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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 leading the strategy and execution of simulation-based validation efforts for autonomous vehicle development. Your expertise will guide a team of engineers in… more
    General Motors (12/12/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Chandler, AZ)
    …assignments, and collaborative/team settings across all levels. **This position maybe offered at the Principal Engineer GNC Level 3 or Sr Principal GNC Level ... Grumman's **Space Systems Algorithms Group** is hiring for a ** Principal /Sr Principal Guidance, Navigation, and Control (GNC) Engineer ** within the Seeker… more
    Northrop Grumman (12/23/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Jumping Cholla Systems Engineering (SE) Subject Matter ... systems to work the first time and every time for our warfighters! As the ** Principal Systems Engineer - Jumping Cholla Systems Engineering SME** , you will join… more
    RTX Corporation (11/22/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) Integrated Product Team (IPT) ... path to IOC + Bridge the Systems Engineering Integration & Test (SEIT) Verification and Validation (V&V) "V" process through test execution. This includes… more
    Northrop Grumman (11/21/25)
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  • Senior Principal Thermal Engineer

    Oracle (Phoenix, AZ)
    …and manage thermal/liquid cooling vendor selection process + Oversee the build and validation test process of prototypes + Perform root cause and corrective ... **Job Description** As a Senior Principal Thermal Engineer , you will focus...on all engineering development efforts + Experience with mechanical validation tests process that may include, Environmental Test more
    Oracle (11/25/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …world. The Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products and ... subsystems. This Principal Mechanical Engineering position performs in alignment to expectations in the design, development and production support areas associated… more
    RTX Corporation (12/29/25)
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  • Senior Principal GPS Systems…

    RTX Corporation (Tucson, AZ)
    …engineering responsibilities include architecture, analysis, requirements, integration, and test . Our core electrical engineering technologies include RF/RADAR, ... in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics solution for missile...new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject… more
    RTX Corporation (12/10/25)
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  • Senior Principal Data Center…

    Oracle (Phoenix, AZ)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth ... experiments for validating and producing accurate CFD and MBD models by comparing test results against platform telemetry and facility BMS data. + Engage with… more
    Oracle (11/25/25)
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  • Principal Subsystem Engineer

    RTX Corporation (Tucson, AZ)
    …electrical engineering responsibilities include architecture, requirements, integration, and test . Our core electrical engineering technologies include RF/RADAR, ... analysis; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert;… more
    RTX Corporation (11/11/25)
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