• Principal Mechanical Engineer

    Actalent (Phoenix, AZ)
    Job Title: Principal Mechanical Engineer Job Description The Principal Mechanical Engineer will serve as a technical leader and Engineer of Record (EOR) ... for mechanical systems on complex data center projects. This individual...be willing to relocate. The role reports to the Principal Engineer and Senior VP of Operations.… more
    Actalent (12/13/25)
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  • Senior Principal Mechanical

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a Senior Principal Mechanical Engineer to join our team in Merrimack, New Hampshire! We Protect Those Who Protect ... state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition...be available based on position level and/or job specifics. ** Senior Principal Mechanical Engineer -… more
    BAE Systems (12/11/25)
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  • Principal Mechanical Engineer

    Wilcox Industries (Newington, NH)
    mechanical combat systems for today's warfighters and law enforcement officers. The Principal Mechanical Engineer at Wilcox is a recognized technical leader ... Serving as the primary technical authority on significant design initiatives, the Principal Engineer brings deep expertise in mechanical engineering principles,… more
    Wilcox Industries (10/19/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This ... mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (11/13/25)
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  • Principal Mechanical Engineer-…

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite Position...ASME Y14.5. + Design leadership and mentoring of less Senior Mechanical staff and the ability to ... Engineer_** you will design and analyze complex VPX based electro- mechanical systems for thermal design, structural design, and packaging using engineering… more
    Curtiss-Wright Corporation (10/08/25)
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  • Sr . Principal Mechanical

    Jabil (Austin, TX)
    …the globe. Job Family: Mechanical Design Engineering Job Profile Title: Sr . Principal Mechanical Design Engineer Location/ Division Specific Information- ... Austin/ USA - Remote/ P06 How will you make an impact?- The Mechanical Integration Engineer will have a critical understanding of manufacturing processes for thermal… more
    Jabil (09/17/25)
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  • Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile ... meaningful problems that create a safer, more secure world. The Raytheon Mechanical Engineering (ME) Organization leads the mechanical hardware design,… more
    RTX Corporation (10/22/25)
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  • Principal Mechanical Engineer…

    Therma LLC (San Jose, CA)
    …opportunity to succeed. **Location:** San Jose, CA (Onsite) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to lead ... 50 years, Therma (https://www.therma.com/) has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service… more
    Therma LLC (12/02/25)
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  • Senior Principal Mechanical

    BAE Systems (Huntsville, AL)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Mechanical Engineer** **117525BR** EEO Career Site Equal ... our Electronic Solutions Hardware Engineering organization welcomes an energetic and motivated Principal Mechanical Engineer. Have a background in mechanical more
    BAE Systems (10/23/25)
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  • Associate Principal , Mechanical

    Arup (New York, NY)
    …shape a better world. **The Opportunity** We are looking for an **Associate Principal , Mechanical Engineer / Project Manager** to join our growing ... flexibility to support the NY market). You will lead mechanical design and coordination for a variety of projects,...as a PM and mentoring junior staff. As a senior leader, you will help grow the office both… more
    Arup (10/04/25)
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