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HGen logo

Mechanical Technician

HGen
Location not specified
Full Time
Posted August 4, 2026
$76k - $110k· Est.
Hydrogen & Fuel Cells
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Job Description

As a Mechanical Technician , you will play a crucial role in building the prototypes and test stands that form the backbone of our cutting-edge hydrogen production technology.

Key Responsibilities

  • Fabricate and assemble electrolyzer stacks, ensuring high standards for consistency, cleanliness, and quality
  • Build and integrate mechanical and fluid systems into the electrolyzer system and balance of plant
  • Diagnose and repair any mechanical or fluid issues, ensuring that all systems operate safely and efficiently
  • Work closely with engineers to understand design requirements and ensure that builds meet technical specifications and safety standards
  • Accurately record build processes, modifications, nonconformances, and test results to support traceability and improvements to system design and production processes
  • Other duties as assigned

Requirements

  • High school diploma or equivalent
  • 2+ years of experience in hardware assembly, test, maintenance, or similar roles
  • Ability to lift up to 50 lbs unassisted
  • Able to work on-site in Hawthorne, CA
  • Experience with fabricating tubing and fittings for high-pressure fluid and gas systems, perform basic operations (leak test, proof test), and the ability to work safely in these environments
  • Proficiency in using hand tools, power tools, and machines (lathe, mill, laser cutter, welder) to build and assemble complex systems
  • Ability to safely operate forklifts (5-15k lb) with non-standard loads and use lifting equipment (gantries, slings, shackles, etc…)
  • Familiarity with reading and interpreting engineering drawings, schematics (P&IDs), work instructions, and technical documents
  • Strong problem-solving skills and the ability to troubleshoot mechanical systems

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