• Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …Group in Pasadena, CA, is seeking a dynamic ** Principal Mechanical Engineer ** to lead and innovate in the design of cutting-edge wastewater treatment ... state-of-the-art designs. **Your Key Responsibilities** As a Principal Mechanical Engineer , you'll: + ** Design Excellence:** + Develop detailed designs… more
    Parsons Corporation (11/07/25)
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  • Principal Mechanical Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite Position As our **_Principal Mechanical Engineer_** you will design and analyze complex VPX based electro- ... mechanical systems for thermal design , structural design , and packaging using engineering expertise. You will conduct feasibility studies and testing on new… more
    Curtiss-Wright Corporation (10/08/25)
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  • Senior Principal Mechanical

    Genentech (South San Francisco, CA)
    …the Director of Design Engineering, the Design Engineering Senior Principal Mechanical Engineer provides technical leadership and accountability for ... & Design Guidance, continued:** + The Senior Principal Mechanical Engineer will also...of the Senior Principal Mechanical Engineer 's time will be spent supporting broad Design more
    Genentech (10/14/25)
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  • Principal Mechanical Engineer

    Genentech (South San Francisco, CA)
    …in the lab. * A portion of the Principal Mechanical Engineer 's time will be spent supporting broad Design Engineering & Construction Services process ... (CVP) for the South San Francisco campus. This Senior Principal Mechanical Engineer position provides... design and delivery process. * The Senior Principal Mechanical Engineer will be… more
    Genentech (12/11/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product development within the ... Electronic Warfare Mechanical Design Hardware Department. The section specializes...the supporting programs. **What You Will Do** + The Principal Engineer is a key technical contributor… more
    RTX Corporation (12/16/25)
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  • Principal Mechanical Engineer

    J&J Family of Companies (Irvine, CA)
    …Description:** Our J&J MedTech Electrophysiology Engineering team is currently recruiting for a ** Principal Mechanical Engineer ** . The position is located ... their journey to wellness. Learn more at https://www.jnj.com/medtech **Job Summary:** The Principal Engineer plays a critical role in advancing catheter… more
    J&J Family of Companies (11/21/25)
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  • Principal Thermal Mechanical

    Cadence Design Systems, Inc. (San Jose, CA)
    …system, generation after generation, used in labs and datacenters. Looking for a hands-on Principal Thermal Mechanical Engineer who wants to expand their ... testing and provide thermal assessment/recommendations. + Specify thermal and mechanical components. + Design mechanical ...+ Specify thermal and mechanical components. + Design mechanical components and platform enclosures. +… more
    Cadence Design Systems, Inc. (12/26/25)
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  • Principal Mechanical Engineer

    Therma LLC (San Jose, CA)
    …greatest opportunity to succeed. **Location:** San Jose, CA (Onsite) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience ... to lead the mechanical design of high-performance, energy-efficient building systems. This is a senior technical and leadership role, working closely with… more
    Therma LLC (01/01/26)
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  • Senior Principal Data Center…

    Oracle (Sacramento, CA)
    …compute architecture and working knowledge of mechanical and electrical system design considerations. + Understanding mechanical design process to work ... **Job Description** As a Senior Principal Data Center Engineer , you will...Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth… more
    Oracle (11/25/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …systems for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal ... + Proficiency with solid modeling tools, preferably Creo + Experience in mechanical design and documentation per ASME standards + Familiarity with DoD, NASA, and… more
    Leonardo DRS, Inc. (11/20/25)
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