• ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground ... Mechanical Design Department is responsible for the mechanical design, development, and integration of platform systems...**We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment… more
    RTX Corporation (09/16/25)
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  • Senior Mechanical Engineer

    Johnson, Mirmiran, and Thompson Inc. (Virginia Beach, VA)
    …Experience with energy modeling may be given additional consideration. + Experience as a lead designer or Mechanical Engineer in federal, state, municipal, ... bring to life. Clark Nexsen is seeking a Senior Mechanical Engineer PE who will be responsible...+ Responsible for discipline design and documentation of building mechanical systems . + Develop discipline design approach… more
    Johnson, Mirmiran, and Thompson Inc. (07/31/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Carlsbad, CA)
    …simulations + Collaborate with optical engineers to ensure alignment and stability of optical systems + Lead mechanical design reviews and interface with ... information under this program/contract. **Security Clearance:** None/Not Required **Principal Mechanical Engineer ** **- Optronics (Onsite)** At Collins… more
    RTX Corporation (09/24/25)
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  • Maritime Systems Mechanical

    Battelle Memorial Institute (Columbus, OH)
    …innovative mechanical solutions with focus on marine components and systems . + Shape system architecture through concept generation, requirements definition, and ... and welcome all qualified individuals to apply. **Job Summary** You will lead the development of advanced subsystems for applications critical to our nation's… more
    Battelle Memorial Institute (10/15/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …that improve communities? Parsons' Water Group in Pasadena, CA, is seeking a dynamic **Principal Mechanical Engineer ** to lead and innovate in the design of ... talent and redefine what's possible. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with initial… more
    Parsons Corporation (08/08/25)
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  • Lead Mechanical Engineer 1…

    Sargent & Lundy (Augusta, GA)
    …skills are essential. + Knowledge of the practical application of mechanical engineering and technology including applying systems , principles, techniques, ... in the nuclear industry. You will work on major systems , equipment and plant process in the following areas:...compliance with specifications and needs of the plant. + Lead and mentor junior engineering staff on power plant… more
    Sargent & Lundy (10/16/25)
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  • Mechanical Engineer , Aviation…

    SpaceX (Hawthorne, CA)
    …and analysis + 2+ years of hands-on project experience with complex mechanical systems , preferably as a team lead + Proficient in 3D CAD (NX preferred) ... Mechanical Engineer , Aviation Hardware (Starlink) Hawthorne,...systems trades and steer overall product direction + Lead design reviews and work with FAA designees to… more
    SpaceX (08/19/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Job Description** We are seeking a highly experienced **Senior Mechanical Engineer ** to lead the **design, maintenance, and configuration ... and control systems . **Primary Responsibilities** : + Lead mechanical design and development efforts from...PE (Professional Engineer ) certification + Experience with mechanical construction, systems integration, and testing in… more
    Leidos (10/16/25)
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  • Sr. Principal Mechanical Integration…

    Jabil (Austin, TX)
    …processes for thermal components and solid comprehension of thermal design and analysis to lead and oversee the mechanical systems essential for Data Center ... (BOM) for release to manufacturing + Perform tests, debug, and validation of mechanical systems and support manufacturing processes + Manage relationships with … more
    Jabil (09/17/25)
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  • Mechanical Engineer IV

    8-koi, Inc. (Melbourne, FL)
    Mechanical Engineer IV Summary **Title:** ...HVAC design team on a variety of project types, lead teams, and directly interface with the client. Actively ... Mechanical Engineering for Cape Design Engineering (CDE), a wholly-owned subsidiary of 8-koi. Mechanical Engineer ( Mechanical Engineer IV) leads the… more
    8-koi, Inc. (08/28/25)
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