• Senior Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test ... problems that create a safer, more secure world. **Job Summary** The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and… more
    RTX Corporation (12/16/25)
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  • Associate Principal , Mechanical

    TYLin (St. Louis, MO)
    …clients and partners. **Job Summary** We're looking for an experienced Senior Mechanical Engineer to join our organization, which prides itself on offering ... innovative mechanical solutions to everyday problems. While serving as mentor...Management** + Work collaboratively with the business unit managing principal and the technology division leadership team and set… more
    TYLin (11/12/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design Department. This onsite ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, and… more
    RTX Corporation (11/06/25)
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  • Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware ... Radars and Effectors (TRE) Department. The TRE Department leads mechanical and hardware design, development and production of radar,...is an onsite role. What You Will Do Use mechanical and electrical flow down to design, select components,… more
    RTX Corporation (11/25/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …tough, meaningful problems that create a safer, more secure world. The Mechanical Engineering group in the Shipboard Effectors Department is currently searching for ... an experienced Mechanical Design Engineer to work on a multi-discipline team...Tucson, AZ. **What You Will Do:** + Utilizing strong mechanical hardware design experience and knowledge with ruggedized structures,… more
    RTX Corporation (12/29/25)
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  • Specter Sr Principal Mechanical CPTL

    RTX Corporation (Tucson, AZ)
    …our expertise spans a wide range of disciplines, including mechanical and electrical engineering, manufacturing, technical services, materials science, structural ... documentation. Within Hardware Engineering, the Advanced Airframes department is seeking a Mechanical Cross Product Team Lead (CPTL) to design, integrate, and test… more
    RTX Corporation (12/12/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Plymouth, MN)
    …**Northrop Grumman Defense Systems** has an exceptional opportunity for an experienced ** Mechanical Engineer** to support our Weapons Systems - Armament site in ... and overmatch on the battlefield. **Position Overview** This position provides mechanical and production engineering support for development and fabrication of… more
    Northrop Grumman (11/19/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …an onsite role, located in Tucson, AZ. **What You Will Do:** + Lead mechanical design activities involving RF hardware + Lead others by understanding team dynamics ... (10) years of professional experience performing design, analysis, and/or leadership of mechanical products, preferably RF mechanical products such as circuit… more
    RTX Corporation (10/29/25)
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  • Principal R&D Mechanical Engineer

    nVent (Anoka, MN)
    …to strengthen technical depth of staff. **YOU HAVE:** + Bachelor's degree in Mechanical Engineering or related field required. Master's degree preferred. + 10+ years ... brands that are recognized globally for quality, reliability and innovation. + Our principal office is in London and our management office in the United States… more
    nVent (10/14/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …RF Design Team at Raytheon is seeking a talented and experienced **Senior Principal Engineer** to join our innovative and collaborative team in Tucson, AZ. This ... role offers a unique opportunity to lead the development of advanced high-temperature radomes designed to perform in some of the most complex and extreme environments in the industry. The selected applicant will be responsible for the end-to-end development of… more
    RTX Corporation (10/21/25)
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