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General Matter

Mechanical Engineer (PE) - Los Angeles

Los Angeles, CA$90k–$175kmidAdded 1 month ago

About this role

General Matter seeks an experienced PE mechanical engineer to design and deliver mechanical systems for a cutting-edge uranium enrichment facility in Los Angeles. You'll lead HVAC, central plant, and distribution system design from concept through permitting while collaborating with cross-functional engineering teams on this mission-critical greenfield project.

What you'll do

  • Design and analyze HVAC systems, central plant equipment (chillers, boilers, heat exchangers), and distribution networks (ductwork, piping)
  • Prepare permit-level design packages using Revit with comprehensive drawings, calculations, and specifications
  • Collaborate with structural, electrical, architectural, and chemical engineers on integrated mechanical solutions
  • Ensure designs meet regulatory requirements for safety, performance, and code compliance
  • Support concept development, feasibility studies, and scope definition aligned with performance and cost goals
  • Interface with vendors and troubleshoot design issues through construction and commissioning

What they're looking for

  • Professional Engineer (PE) license required
  • HVAC systems design and analysis
  • Revit and AutoCAD proficiency
  • Bluebeam software
  • Mechanical code compliance and permitting
  • Power coordination and arc flash knowledge (preferred)
  • Computational Fluids Dynamics (CFD) (preferred)
  • Fast-paced, resourceful problem-solving approach

Benefits

  • Base salary: $90,000–$175,000 annually
  • Work on greenfield, mission-critical nuclear enrichment facility
  • Collaborate with world-class engineering team backed by top-tier investors
  • Dynamic environment solving complex problems at scale
  • Equal opportunity employer committed to diversity and merit-based advancement
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General Matter

General Matter develops nuclear fuel enrichment systems and production infrastructure. The company is hiring for engineering roles including EHS, quality, manufacturing systems, tooling, and test systems engineers to support its uranium enrichment operations and manufacturing processes.

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Likely interview questions

  • Walk us through your experience designing HVAC systems and central plant equipment (chillers, boilers, heat exchangers). What was the most complex system you've sized and why?
  • Describe your experience preparing mechanical design packages in Revit up to permit level. How do you ensure code compliance in your designs?
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