• Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Structural Engineer to join the Mechanical Analysis and Test ... technical processes and tools) and lead teams to meet program milestones **The Principal Mechanical Engineer - Structural Engineer job is in Tucson,… more
    RTX Corporation (12/09/25)
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  • Senior Pr. Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test ... anddemonstrate strong interpersonal skills working in a team environment **The Senior Pr. Mechanical Engineer - Structural job is in Tucson, AZ and the… more
    RTX Corporation (10/17/25)
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  • 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)
    …group in the Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support ... in Tucson, AZ. **What You Will Do:** + Utilizing strong mechanical hardware design experience and knowledge with ruggedized structures, interconnects, cooling,… more
    RTX Corporation (09/30/25)
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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 ... in Tucson, AZ. **What You Will Do:** + Lead mechanical design activities involving RF hardware + Lead others...customers + Creo Simulate or ANSYS Workbench for preliminary structural and thermal analysis of design concepts + Excellent… more
    RTX Corporation (10/29/25)
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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, ... involves planning and executing tests to evaluate the RF, thermal, and structural performance of radomes for next-generation defense systems. **What You Will Do:**… more
    RTX Corporation (10/21/25)
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  • Principal Environmental Test…

    RTX Corporation (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer in the field of environmental testing. The ... life cycle from prototype to production. Environmental testing includes mechanical shock, electrodynamic vibration, salt fog, climatic environments such...Test Engineer is responsible for executing a variety of environmental… more
    RTX Corporation (11/21/25)
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  • Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer - Solid Propulsion. This position is an onsite role ... located in Tucson, Arizona. **What You Will Do:** In this Principal Engineer - Solid Propulsion role you will be responsible for supporting and applying the… more
    RTX Corporation (12/11/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …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 candidate will be ... ranges/chambers + Work with interdisciplinary engineering teams including thermal, structural , mechanical , systems, etc.to define, analyze, simulate, implement,… more
    RTX Corporation (10/29/25)
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  • Principal RF Antenna and Radome Design…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ. The candidate will be ... and requirements + Work with interdisciplinary engineering teams including thermal, structural , mechanical , systems, etc. + Work with antenna manufacturing… more
    RTX Corporation (10/29/25)
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  • Principal Digital Power Engineer

    RTX Corporation (Tucson, AZ)
    …power system level to meet concerns of adjacent disciplines, such as thermal, structural , mechanical , reliability, and quality. **What We Offer** + Our values ... Power (EAP) Team is looking for a senior level engineer who has designed proven digital power converter systems...the lowest level power regulation; servo electronics supporting all mechanical motion in our products and low noise mixed… more
    RTX Corporation (12/12/25)
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  • Principal Power Design Engineer

    RTX Corporation (Tucson, AZ)
    …card stack level to meet concerns of adjacent disciplines, such as thermal, structural , mechanical , reliability, and quality. + Experience with Texas Instruments ... up round to the lowest level power regulation; servo electronics supporting all mechanical motion in our products and low noise mixed signal electronics that… more
    RTX Corporation (11/05/25)
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  • Senior Principal RF Sensor Antenna…

    RTX Corporation (Tucson, AZ)
    …Design department at Raytheon is seeking a highly skilled and innovative **Senior Principal Antenna Engineer ** to serve as an **Antenna Design Specialist** for ... performance requirements + Work with interdisciplinary engineering teams including thermal, structural , mechanical , systems, etc. to ensure design compliance +… more
    RTX Corporation (10/21/25)
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  • Principal RF Psnf Integration Specialist

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Products team at Raytheon is seeking an experienced Principal Electrical Engineer to join our team in Tucson, AZ. This role ... requirements. + Work with interdisciplinary engineering teams, including thermal, structural , mechanical , and systems engineering. **Qualifications You Must… more
    RTX Corporation (10/03/25)
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