• Staff Mechanical Engineer

    Empirical Systems Aerospace, Inc. (San Luis Obispo, CA)
    Staff Mechanical Engineer ESAero is seeking a self-motivated Mechanical Engineer to join our team in San Luis Obispo, CA. The engineer will assist in ... design and manufacturing, while collaborating with other engineering disciplines and project personnel. Responsibilities and Duties: + Create or modify 3-D models,… more
    Empirical Systems Aerospace, Inc. (09/28/25)
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  • Mid-Level Facilities Mechanical HVAC…

    The Boeing Company (El Segundo, CA)
    …and Technology (E&T) team in **El Segundo, California** as a **Mid-Level Facilities Mechanical HVAC Engineer ** to provide support for the Southwest ... of our facilities and infrastructure. As a Mid-Level Facilities Mechanical HVAC Engineer , you will develop technical...as life cycle, cost, design, savings, and efficiencies + Support and lead the design, operation, and maintenance of… more
    The Boeing Company (09/11/25)
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  • Intern/Co-op - Refining Mechanical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on...and interns enter into the following positions: Area Refining Engineer / Project Engineers develop and use project… more
    Marathon Petroleum Corporation (08/25/25)
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  • Refining Engineer 1 - Mechanical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …communication skills and be able to contribute in a team environment. Area Refining Engineer / Project Engineer : Refining/ Project engineers are involved in ... a team environment. They must be proficient with pertinent issues of the mechanical codes and specification. Project and Reliability Engineers must have strong… more
    Marathon Petroleum Corporation (09/16/25)
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  • Mechanical Engineer I

    EMCOR Group (San Leandro, CA)
    …the most efficient economic solutions to meet customer expectations. **Job Title:** Mechanical Engineer I **Principal Duties and Responsibilities** + Perform ... of EMCOR Group, Inc. EMCOR is the world's leading provider of mechanical and electrical construction and facilities services, including planning, consulting, and… more
    EMCOR Group (09/23/25)
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  • Senior Staff Engineer , Mechanical…

    Celestica (San Jose, CA)
    …Country: USA State/Province: California City: San Jose **Summary** The Senior Staff Engineer , Mechanical Design develops new mechanical systems/modules and ... qualify their systems and make adjustments as needed. Provide support throughout the manufacturing process of the mechanical... system that they have designed. The Senior Staff Engineer , Mechanical Design works with cross functional… more
    Celestica (09/18/25)
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  • Mechanical Engineer 3

    Parker Hannifin Corporation (Simi Valley, CA)
    Mechanical Engineer 3 Location : Simi Valley, CA, United States Job Family : Engineering Job Type : Regular Posted : Sep 4, 2025 Job ID : 55204 Back to Search ... in the world, including Airbus, Boeing, Embraer, and Lockheed Martin, among others. mechanical engineer 3 POSITION SUMMARY: The Mechanical Engineer… more
    Parker Hannifin Corporation (09/08/25)
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  • Principal Mechanical Design Engineer

    Medtronic (Northridge, CA)
    …in a more connected, compassionate world. **A Day in the Life** As a Principal Mechanical Design Engineer , you will be a technical leader within our R&D ... Serve as a technical mentor, guiding and developing junior engineers and project teams. + **Manufacturing Partnership:** Support design transfer to high-volume… more
    Medtronic (09/26/25)
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  • Mechanical Engineer 1 (2025-2026…

    CDM Smith (Sacramento, CA)
    …ID:** 42578BR **Business Unit:** TSU **Job Description:** CDM Smith is looking for a Mechanical Engineer 1 to join our team in 2026! You'll be working ... a poster or other presentation material for a conference. **Job Title:** Mechanical Engineer 1 (2025-2026 Graduates!) **Group:** ISO **Employment Type:** Regular… more
    CDM Smith (09/07/25)
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  • Mechanical Engineer

    Fortive Corporation (Irvine, CA)
    **Position Summary:** The Mechanical Engineer at Advanced Sterilization Products (ASP) will play a critical role in the design, development, implementation, and ... meet product requirements, regulatory standards, and safety guidelines. Provide mechanical engineering support for manufacturing, facility utilities, cleanroom… more
    Fortive Corporation (07/25/25)
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