• Senior Mechanical Engineer

    General Atomics (Acton, MA)
    …worldwide. We have an exciting opportunity for a Senior Mechanical Engineer experienced in optical space payload thermal design in Acton, MA. The ideal ... candidate has a strong background in the disciplines of heat transfer and thermal engineering and their applications to space systems; and direct experience in … more
    General Atomics (09/26/25)
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  • Senior Thermal Engineer

    Generac Power Systems (Boston, MA)
    …energy solutions for a more resilient, sustainable world. As a part of the thermal group, you will be part of developing next generation clean energy solutions, ... energy products, with emphasis on design and validation of innovative thermal solutions. **Roles and Responsibilities:** + Architecting, designing, modeling, and… more
    Generac Power Systems (09/30/25)
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  • Lead Senior Opto- Mechanical

    General Atomics (Acton, MA)
    …sensors, and advanced electric, electronic, wireless and laser technologies. We are hiring a Senior Level Opto- Mechanical Engineer to join our team in Acton, ... and track mechanical design team activities, including design and drafting, thermal and structural analysis. + Operate in a program facing role reporting on… more
    General Atomics (09/23/25)
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  • Senior Mechanical Engineer

    Advanced Energy (Wilmington, MA)
    Senior Mechanical Engineer **ABOUT ADVANCED ENERGY** Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, ... designs including: + Conceptualisation of electro- mechanical packaging + Detailed mechanical design and technical documentation + Thermal management +… more
    Advanced Energy (08/30/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Senior Mechanical Engineer - Design Lead,** located in Tewksbury, ... meaningful problems that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical hardware design,… more
    RTX Corporation (09/13/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Andover, MA)
    …design verification tests, production, and sustainment. **TEE** is looking for an onsite Senior Test Equipment Mechanical Engineer in Tewksbury/Andover, MA ... develop mechanical test systems in areas to include: vibration, thermal , hydraulic, radio frequency, and electro-optical for production testing environments +… more
    RTX Corporation (09/13/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …department technical processes and tools) and lead teams to meet program milestones **The Senior Mechanical Engineer - Structural Analysis job is in ... Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products....is seeking a mid-level career Senior Structural Engineer to join the Mechanical Analysis and… more
    RTX Corporation (09/11/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …design, integration, and production support. We have an opportunity for an experienced Senior Mechanical Engineer to support our radar development programs. ... engineering disciplines, as well as operations, systems, quality and program offices. This Senior Engineer role will be based in Marlborough, MA or Tewksbury,… more
    RTX Corporation (09/16/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support The ADGE department is looking for a full-time Senior Mechanical Engineer , to support Patriot Missile GEM-T major ... upgrades, procurement and supplier support located in Tewksbury, MA. (Onsite) As a Senior Mechanical Engineer you will design, develop, and support… more
    RTX Corporation (08/26/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Senior Mechanical Engineer - Design,** located in Tewksbury, MA. ... On-site role** . **What You Will Do** As a Senior Mechanical Engineer /Design Lead you...Power and mixed technology products. + Working knowledge of Thermal , Structural, Dynamic, and Reliability analysis + Hands On… more
    RTX Corporation (08/08/25)
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