Staff Mechanical Engineer

TempoSan Diego, CA
$186,000 - $206,900Onsite

About The Position

We are seeking an experienced and driven Staff Mechanical Engineer who thrives in a fast-paced startup environment. You will take ownership of the end-to-end development of mission-critical mechanical and thermal systems, from blank-page concept through analysis, fabrication, and final testing. You will tackle extreme engineering challenges, including high-temperature systems with complex power electronic interfaces —while mentoring junior engineers and driving projects across the finish line.

Requirements

  • Bachelor's degree in mechanical engineering.
  • 5+ years of professional design and/or hands-on manufacturing experience.
  • Prior experience in a startup or highly dynamic engineering environment.

Nice To Haves

  • Master's degree in mechanical engineering or other comparable engineering disciplines.
  • Experience working with contract manufacturers.
  • Understanding and proper application of GD&T.
  • Experience with CAD (SolidWorks).
  • Experience performing finite element analysis (FEA).
  • Experience performing thermal analysis (COMSOL).
  • Experience with steel and/or aluminum weldment design and analysis.
  • Experience with high-temperature (up to 1500°C) system design and analysis.
  • Hands-on design, design for manufacturability (DFM), and fabrication experience.
  • Experience with common fabrication methods and tools (welder, router, mill, lathe, hand tools, etc.).
  • Data acquisition and instrumentation experience (thermocouples, pressure sensors, electrical sensors, flow sensors, oxygen sensors, etc…).
  • Demonstrated ability to drive projects to completion.

Responsibilities

  • Lead the design, analysis, and manufacturing of complex mechanical and thermal hardware.
  • Architect and design systems from the ground up using SolidWorks, ensuring robust application of GD&T.
  • Conduct advanced structural (FEA) and thermal (COMSOL) analyses on systems operating in extreme environments (up to 1500°C).
  • Design custom steel and aluminum weldments, overseeing their fabrication and quality.
  • Architect and implement data acquisition (DAQ) systems and instrumentation to validate prototype performance.
  • Act as a technical authority for DFM/DFA, frequently utilizing hands-on fabrication skills (welding, machining) to iterate rapidly.
  • Take full ownership of project life cycles, navigating the ambiguities of a startup environment to deliver hardware on tight timelines.

Benefits

  • equity
  • benefits
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