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6 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–6 of 6 jobs
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Mechanical Technician
3 months agoHgen · Los Angeles, California, United States
On-siteFull-timeMid levelTrades & logisticsFabricate 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…
Electrical Technician
3 months agoHgen · Los Angeles, California, United States
On-siteFull-timeMid levelTrades & logisticsBuild and integrate electrical systems - including panels, power cables, busbars, and conduit - into the electrolyzer system and balance of plant; Land field instrumentation and PLC IO using shielded cable, and perform loop checks to verify each point end to end; Wire…
Senior Commissioning & Field Engineer
3 months agoHgen · Los Angeles, California, United States
On-siteFull-timeSeniorEngineeringDevise, author, review, and execute test plans for factory acceptance testing, certification, and checkouts at customer sites; Develop clear plans for transit, including preparation and lifting operations; Resolve technical issues with innovative and resourceful solutions;…
Senior Manufacturing Engineer
3 months agoHgen · Los Angeles, California, United States
On-siteFull-timeSeniorEngineeringCoordinate cross-functional efforts across design, supply chain, and production to execute the build process: covering planning, sourcing strategies, sequencing, MBoM development, tooling, equipment and work order creation; Author work instructions and processes that allow…
Facility and Inventory Specialist
3 months agoHgen · Los Angeles, California, United States
On-siteFull-timeSeniorOperationsOwn end-to-end operations of our combined office, lab, and manufacturing facility, ensuring safety, reliability, and operational excellence; Identify, anticipate, and resolve facility related issues and improvement opportunities, engaging with contractors as necessary; Plan and…
R&D Technician
26 months agoHgen · Los Angeles, California, United States
On-siteFull-timeMid levelTrades & logisticsPrototype 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…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.