• Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …secure 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...teams or independently, flexible, demonstrates initiative + Experience in mechanical sub- systems packaging, materials, thermal, structural analysis,… more
    RTX Corporation (09/30/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …secure world. The Precision Control Actuation System (PCAS) department is seeking a mechanical engineer to lead the development, build, and verification of ... technical oversight of the effort. + Technical oversight spans across mechanical , electrical, controls, firmware, and systems engineering disciplines. +… more
    RTX Corporation (10/14/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world.​ ​The Precision Control Actuation System department is seeking a mechanical design engineer to join the Harness and Interconnect organization ... Support may include but is not limited to detailed mechanical design, test design and execution, systems ...with a prominent commercial software package​ + Experience with Pro/ Engineer /CREO 3D modeling and mechanical drawing generation​… more
    RTX Corporation (11/12/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …Effector RF Design Team at Raytheon is seeking a talented and experienced **Senior Principal Engineer ** to join our innovative and collaborative team in Tucson, ... the RF, thermal, and structural performance of radomes for next-generation defense systems . **What You Will Do:** + Coordinate engineering activities to perform… more
    RTX Corporation (10/21/25)
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  • Principal Engineer , Systems

    RTX Corporation (Tucson, AZ)
    …that create a safer, more secure world. The SE&TC organization is searching for a Principal Systems Integration and Test Engineer with passion for autonomous ... vehicle system integration, and test. The Principal Systems Integration and Test ...Checkout activities including but not limited to integration of electrical/ mechanical /digital products, leading the effort, quality history recording/VCRM, and… more
    RTX Corporation (09/04/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer Anti-Tamper/Program Protection (P4)** to join ... security requirements + Advanced Degree in Electrical Engineering, Systems Engineering, Mechanical Engineering, Engineering Mechanics, Computer Science,… more
    RTX Corporation (09/16/25)
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  • Test Solutions Senior Principal

    RTX Corporation (Tucson, AZ)
    …sustainment. The Test Solution Effectors - AUR (All Up Round) Department seeks a Senior Principal Systems Engineer who can drive the interviewing, hiring and ... + Previous work experience developing artifacts within the electrical, software, mechanical , systems or Configurable logic engineering disciplines. + Experience… more
    RTX Corporation (11/05/25)
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  • Principal /Quality Engineer (Level 2…

    Northrop Grumman (Chandler, AZ)
    …part of history, they're making history. Northrop Grumman's Space Sector is seeking a ** Principal / Quality Engineer ** - **Level 2** or **Level 3** to join our ... level req, which can be filled as a Quality Engineer (level 2) OR Principal Quality ...Ideal candidate shall possess related work experience working with mechanical /electrical assemblies, pneumatic systems , structures, and/or tooling.… more
    Northrop Grumman (11/14/25)
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  • Integration and Test Principal Aeronautical…

    Northrop Grumman (Chandler, AZ)
    …today. **Job Summary** Northrop Grumman Space Systems is searching for a ** Principal Aeronautical Engineer ** to be part of our Integration and Test team ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...The candidate will serve as an Integration and Test Principal Aeronautical Engineer for the Strike Program,… more
    Northrop Grumman (10/28/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located in Tucson, ... Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role you will be responsible for supporting and applying the following: +… more
    RTX Corporation (09/12/25)
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