• Senior Mechanical Engineer

    RTX Corporation (Westford, MA)
    …these sensors. The mechanical engineering group is seeking an established ** Mechanical Engineer ** for an **On-Site** position in our **Westford, MA** ... location. We are looking for self-starting candidates to perform mechanical design and documentation of electro- mechanical assemblies, coordinate with and visit… more
    RTX Corporation (12/16/25)
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  • Mechanical Engineer

    Vector Atomic (Pleasanton, CA)
    …the unique capabilities of quantum systems, engineered for real-world integration. As a Mechanical Engineer at Vector Atomic, you will be instrumental in ... the next generation of quantum technologies. This hands-on role involves designing opto- mechanical and vacuum systems that are crucial for quantum sensors, with a… more
    Vector Atomic (11/21/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …group in the Shipboard Effectors Department is currently searching for an experienced ** Mechanical Packaging Design Engineer ** to work on a multi-discipline ... field and minimum 3 years experience. + Five years' experience in mechanical design and design documentation + Experience with 3D CAD tools (modeling and… more
    RTX Corporation (09/30/25)
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  • ADGE Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …and system interconnects. We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The ideal ... the development of junior engineers. Required Skills & Experience: Minimum 6 years of mechanical engineering experience, with at least 3 years in mechanical more
    RTX Corporation (12/24/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …the Collins Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is ... sea, mobile and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design, development, documentation and… more
    RTX Corporation (12/02/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …teams or independently, flexible, demonstrates initiative + Experience in mechanical sub-systems packaging , materials, thermal, structural analysis, energetics ... more secure world. The Hardware Engineering, Shipboard Effectors Department is seeking Mechanical Engineers for our Tucson AZ site supporting full program life… more
    RTX Corporation (10/29/25)
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  • Mechanical Design Engineer II

    Campbell Scientific Inc (Logan, UT)
    Mechanical Design Engineer II Research & Development, Environmental 1 regular full-time position, located on-site in Logan, UT Closing Date: End of Day, January ... work towards creating better products that solve real-world problems. We are seeking a Senior Mechanical Design Engineer III to join us and help us continue our… more
    Campbell Scientific Inc (12/17/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …and production support. The ADGE department is looking for a full-time **Senior Mechanical Engineer - Design Lead,** located in Tewksbury, MA **This is ... that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical ...degree in a related field and a minimum of 3 years' experience. + 8 years of experience in… more
    RTX Corporation (12/12/25)
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  • Reliability Engineer - Mechanical

    Packing Corp of America (Massillon, OH)
    As a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in ... * Trust We have an opening for a Mill Engineer / Reliability at our Filer City, MI mill....equipment information. + Update existing and/or create new drawings ( mechanical , electrical, P&ID's, etc.) for modifications to existing equipment… more
    Packing Corp of America (11/20/25)
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  • Sr Specialist, Mechanical Engineer

    L3Harris (Fort Wayne, IN)
    …and cyber domains in the interest of national security. Job Title: Sr Specialist, Mechanical Engineer (Space Optics) Job Code: 31607 Job Location: Fort Wayne, IN ... and cryogenic optical systems for IR payloads. Includes completing mechanical systems analysis, architecture definition, Specification and ICD development with… more
    L3Harris (12/11/25)
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