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Salary
≈ $40k – $71k per year (Estimated)
Location
In office (Los Angeles)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Aug 24, 2024. Hgen scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Hgen's world-class team of former Tesla and SpaceX product and engineering leaders has experience scaling energy products and delivering technical moonshots.

Hgen's mission is to achieve a clean and sustainable energy future through tackling emissions in hard-to-decarbonize industries. By enabling cheap and abundant clean hydrogen, Hgen aims to help decarbonize the more than 10% of global emissions that are best addressed with hydrogen. Learn more about why clean hydrogen is critical for achieving zero-emissions.

As a R&D 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. You will use your hands-on skills to build and test electrolyzer stacks, construct mechanical structures, and build test stand hardware, including mechanical piping, instrumentation wiring, and electrical systems. This is an exciting opportunity to work in a fast-paced, collaborative startup environment, where your contributions will have a direct impact on the development and scaling of breakthrough clean energy technology.

Key Responsibilities

  • Prototype Assembly: Build and assemble electrolyzer stack prototypes, ensuring high standards of precision and quality.
  • Test Stand Construction: Construct and maintain test stand hardware, including mechanical piping, instrumentation wiring, and electrical wiring and harnessing.
  • Mechanical Structure Fabrication: Build and assemble mechanical structures for large-scale prototypes, including the pilot electrolyzer system and balance of plant.
  • Troubleshooting and Maintenance: Diagnose and repair any issues with prototypes and test stands, ensuring that all systems operate safely and efficiently.
  • Collaboration: Work closely with engineers to understand design requirements and ensure that builds meet technical specifications and safety standards.
  • Documentation: Accurately record build processes, modifications, and test results to support ongoing R&D efforts and ensure traceability.

Basic Qualifications

  • High school diploma or equivalency certificate.
  • 2+ years of experience in hardware assembly, test, maintenance, or related roles.
  • Experience with mechanical piping, instrumentation wiring, and electrical wiring/harnessing.
  • Strong understanding of mechanical and electrical systems and their integration.

Preferred Skills and Experience

  • Experience working with prototypes or in an R&D environment, particularly in energy or related industries.
  • Proficiency in using hand tools, power tools, and test instruments to build and assemble complex systems.
  • Experience with high-pressure fluid and gas systems, and the ability to work safely in these environments.
  • Familiarity with reading and interpreting engineering drawings, schematics, and technical documents.
  • Strong problem-solving skills and the ability to troubleshoot mechanical and electrical systems.

Professional Qualities

  • Strong attention to detail and commitment to high-quality workmanship.
  • Ability to work both independently and as part of a team in a fast-paced, dynamic environment.
  • Effective communication skills, with the ability to collaborate closely with engineers and other team members.
  • Enthusiasm for hands-on work and a passion for contributing to the development of clean energy technology.
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