• Senior Mechanical Packaging Design…

    RTX Corporation (Windsor Locks, CT)
    …on a journey to redefine the future of aerospace technology. We are seeking a Senior Mechanical Packaging Design Engineer to collaborate closely with a ... such as RTCA DO-160 and MIL-STD-810G. + Experience in mechanical packaging for avionics + Working knowledge of hardware...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (09/13/25)
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  • Senior Mechanical Packaging Design…

    RTX Corporation (Windsor Locks, CT)
    …under this program/contract. **Security Clearance:** None/Not Required We are seeking a Senior Mechanical Packaging Design Engineer to collaborate closely ... simulation tools such as ANSYS or similar. + Demonstrated expertise in mechanical packaging for avionics or aerospace systems, including electronic packaging best… more
    RTX Corporation (09/11/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …will be an onsite role. **What You Will Do** + Perform mechanical design, development, and documentation of components, sub-assemblies, for tactical missile systems ... years of experience. + Experience with design, developing, and production of mechanical equipment and/or hardware, preferably for use in Military environments. +… more
    RTX Corporation (08/08/25)
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  • Senior Engineer , Mechanical

    RTX Corporation (Rockford, IL)
    …Systems team within Power and Controls SBU is seeking a proactive and detail-oriented engineer to play a critical role in supporting both new product development and ... **Qualifications We Prefer** + Experience in design, test, and manufacturing of mechanical components and systems + Background with structural and thermal analysis,… more
    RTX Corporation (10/15/25)
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  • Senior Mechanical Design…

    RTX Corporation (West Des Moines, IA)
    …rapidly evolving global market. Collins Aerospace is looking for an experienced Mechanical Design Engineering professional to support the design and analysis of gas ... calculations of metallic components. + Experience with vibration testing of mechanical components. + Familiarity with design optimization tools. + Programming… more
    RTX Corporation (08/26/25)
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  • Mechanical Engineer PM

    Hargrove Engineers & Constructors (Geismar, LA)
    …locations to suit you and the business. **What You'll Be Doing** **Job Scope:** The Senior Project Engineer - Mechanical facilitates the development a small ... utilization of a Management of Change (MOC) process. The Senior Project Engineer provides Q/A support to...and OPEX projects. They are also responsible for performing Mechanical Engineering design and pipe stress calculations to support… more
    Hargrove Engineers & Constructors (09/30/25)
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  • Lead, Mechanisms Mechanical Engineer

    L3Harris (Wilmington, MA)
    …qualified applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and ... sea and cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 29834 Job Location: Wilmington, MA Job… more
    L3Harris (10/12/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This person ... mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (09/16/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …launchers, hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground ... clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground… more
    RTX Corporation (09/16/25)
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  • Lead, Mechanical Engineer 1

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineer Job Code : 29180 Job Location: Greenville, TX (100% On-site) ... and installations for aircraft structures, mission equipment installations, and mechanical systems installations. Engineer applies basic engineering design… more
    L3Harris (10/02/25)
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