• Senior Principal Mechanical

    Roche (South San Francisco, CA)
    **The Position** As a Senior Principal Mechanical Engineer at Genentech, you'll have the unique opportunity to lead the charge in designing and upgrading ... the direction of the Director of Design Engineering, the Design Engineering Senior Principal Mechanical Engineer provides technical leadership and… more
    Roche (10/14/25)
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  • Principal Mechanical Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite...ASME Y14.5. + Design leadership and mentoring of less Senior Mechanical staff and the ability to delegate ... 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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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …is seeking ** Principal / Senior Principal Mechanical Design Engineer .** **What** **You'll** ... as a** ** Principal Mechanical Design Engineer ** **or** ** Senior Principal Mechanical Design Engineer .** **T** **his position is contingent… more
    Northrop Grumman (10/01/25)
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  • Sr Principal Mechanical

    Medtronic (Northridge, CA)
    …connected, compassionate world. **A Day in the Life** As a member of the Mechanical Engineering R&D group, the individual selected for this role will lead new ... of Engineering degree and 10+ years of experience in mechanical product and process development OR Master's degree with...We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (10/21/25)
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  • Senior Mechanical Engineer

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

    Stratolaunch, LLC (Mojave, CA)
    …To help achieve these efforts, Stratolaunch is seeking a Sr -, Staff-, or Principal -level Mechanical Engineer to support the airframe team in the ... candidate has significant prototype development experience, with focus in thermal-structural- mechanical design and build, leading to first flights. **ESSENTIAL… more
    Stratolaunch, LLC (09/03/25)
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  • Principal Engineer NDT/ Sr

    Northrop Grumman (El Segundo, CA)
    …clearance (US Citizenship is a pre-requisite) ** Sr . Principal NDT Engineer ** + BS in Mechanical Engineering, Electrical Engineering, Physics, or related ... seeking a ** Principal ** ** Engineer NDT/ Sr . Principal Engineer NDT** ​...product quality at lowest cost. ** Principal NDT Engineer ** + BS in Mechanical Engineering, Electrical… more
    Northrop Grumman (10/24/25)
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  • Sr Principal Engineer Quality

    Northrop Grumman (Sunnyvale, CA)
    …Citizenship required. **Preferred Qualifications for the Sr . Principal Quality Engineer :** + BS or MS in Mechanical , Manufacturing, Industrial or Systems ... looking for you to join our team as a ** Sr . Principal Quality Engineer ** based...more of the following areas: Mission Assurance, Industrial Engineering, Mechanical Engineering, Manufacturing, Systems Engineering, or equivalent expertise. +… more
    Northrop Grumman (10/07/25)
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  • Mechanical Engineer III

    EMCOR Group (West Sacramento, CA)
    …as engineering applications and automated control systems. **Job Summary** **Job Title:** Mechanical Engineer III ** Principal Duties and Responsibilities** + ... Perform various tasks assigned by Senior Engineers and the Engineering Manager/Director. + Generate detailed schematics for HVAC systems based on instructions and… more
    EMCOR Group (10/14/25)
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  • Mechanical Engineer I

    EMCOR Group (San Luis Obispo, CA)
    …as engineering applications and automated control systems. **Job Summary** **Job Title:** Mechanical Engineer I ** Principal Duties and Responsibilities** + ... Perform various tasks assigned by Senior Engineers and the Engineering Manager/Director. + Generate detailed...systems based on instructions and pre-established guidelines. + Assist Mechanical Engineers by participating in job site surveys to… more
    EMCOR Group (10/14/25)
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