• Stratolaunch, LLC (Mojave, CA)
    …Stratolaunch is seeking a level II, Sr-, or Staff -level Propulsion or Mechanical Engineer to support design , integration, testing, and maintenance of Talon-A ... aircraft rocket propulsion systems . An ideal candidate will have both mechanical and fluid subsystem component design experience. This position will include… more
    DirectEmployers Association (09/30/25)
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  • SLAC National Accelerator Laboratory (Menlo Park, CA)
    …capabilities through delivery of complex scientific instrumentation, X-ray and laser system opto- mechanical systems , experiment and beamline diagnostics, ... Staff Mechanical Engineer Job ID 6498...Design of vibration and thermal isolation for complex mechanical systems . + Experience X-ray FEL, synchrotron,… more
    DirectEmployers Association (10/03/25)
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  • SLAC National Accelerator Laboratory (Menlo Park, CA)
    Staff Mechanical Engineer 2 Job ID 6514...In this role, you will engage in concept development, system design , and hands-on work with detector and ... Full-Time Temporary **SLAC Job Postings** **Position Overview:** The Edge Data Systems Department within the Technology Innovation Directorate at SLAC National… more
    DirectEmployers Association (09/26/25)
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  • Tutor Perini (Menlo Park, CA)
    …and Responsibilities:** + Prepare conceptual cost models/budgets for the Mechanical Trades (HVAC/Plumbing/Piping/Fire Protection) from minimal design ... Sletten, a Tutor Perini Company, is seeking a **Senior Mechanical ** **Estimator** to join our office in Menlo Park,...Council of California, and UC and CSU higher education systems . At Rudolph & Sletten you will have the… more
    DirectEmployers Association (08/23/25)
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  • Stratolaunch, LLC (Mojave, CA)
    …and experience with, one or more of these disciplines: mechanical design , structures, mechanical systems , structural-thermal analysis, aircraft ... ideal candidate has significant prototype development experience, with focus in thermal-structural- mechanical design and build, leading to first flights.… more
    DirectEmployers Association (09/03/25)
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  • SLAC National Accelerator Laboratory (Menlo Park, CA)
    …+ Commercial lens design and optical analysis software + Collaboration with mechanical engineers to develop optomechanical systems + Use of optical metrology ... support new and existing programs through laser and optical systems design and modeling. In addition, procurement,...in the following areas: + High average power laser system design and operation + High Energy… more
    DirectEmployers Association (10/09/25)
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  • Arup (Los Angeles, CA)
    …preferred. + Knowledge base of building systems and building design , including building fabric, lighting control strategies, mechanical HVAC, renewable ... in design , analysis and strategy development of decarbonized energy systems including building-level MEP systems , building energy efficiency and… more
    DirectEmployers Association (09/06/25)
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  • Arup (San Francisco, CA)
    …preferred. + Knowledge base of building systems and building design , including building fabric, lighting control strategies, mechanical HVAC, renewable ... in design , analysis and strategy development of decarbonized energy systems including building-level MEP systems , building energy efficiency and… more
    DirectEmployers Association (09/06/25)
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  • Stratolaunch, LLC (Mojave, CA)
    Systems , Propulsion Systems , GNC and Flight Controls, Aerodynamics, and Mechanical Systems + Experience contributing to the systems engineering ... Stratolaunch (https://www.stratolaunch.com/) is seeking a **Level II, Senior, or Staff -level Systems Engineer** to support the Talon-A...content for a major technical review such as System Requirements Review, Preliminary Design Review or… more
    DirectEmployers Association (10/10/25)
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  • SLAC National Accelerator Laboratory (Menlo Park, CA)
    …and theoretical knowledge and understanding of vacuum science and technology as relate to mechanical and vacuum system operation, design , and fabrication. + ... used in vacuum system construction. + Demonstrated ability in troubleshooting mechanical instrumentation, vacuum systems , and associated controls, as well as… more
    DirectEmployers Association (10/09/25)
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