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Electric Hydrogen

Manufactures large-scale electrolyzer plants for hydrogen

Fluid Systems Engineer

Thermal & Fluids EngineeringConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USA

About the Job

Requirements

  • A bachelor's or master's degree in Chemical Engineering, Mechanical Engineering, or a related engineering discipline.
  • 2–5+ years of relevant engineering experience; candidates are leveled based on technical expertise, demonstrated ownership, and overall experience.
  • Experience designing fluid systems for industrial process equipment or complex engineered products.
  • Experience with process design and simulation software such as Aspen Plus or Aspen HYSYS.
  • Experience with fluid systems, piping, plumbing, tubing, valves, pumps, heat exchangers, or related process equipment.
  • Working knowledge of fluid dynamics, heat transfer, mass transport, reaction chemistry, and mechanics of materials.
  • Familiarity with process safety methodologies, including HAZOP and LOPA.
  • Knowledge of applicable process industry codes and standards.
  • Experience in one or more of the following industries: hydrogen, energy storage, chemicals, biopharmaceuticals, semiconductors, water treatment, aerospace, or other industrial process industries.

Responsibilities

  • Develop and improve fluid systems hardware by translating plant and customer requirements into engineering specifications.
  • Create and maintain engineering documentation, including Piping and Instrumentation Diagrams (P&IDs) and Process Flow Diagrams (PFDs).
  • Perform engineering calculations, process simulations, and sensitivity analyses to support product optimization and requirements management.
  • Evaluate and recommend equipment based on technical and commercial requirements.
  • Support or lead process safety analyses, including HAZOP and LOPA activities.
  • Perform engineering studies including relief device sizing, process simulation, CFD coordination, and heat transfer calculations.
  • Develop process documentation, operating philosophies, and engineering narratives.
  • Support engineering change management and continuous product improvements throughout the product lifecycle.
  • Collaborate with instrumentation, controls, electrical, mechanical, manufacturing, and systems engineering teams to ensure successful product integration.
  • Support reliability initiatives including DFMEA, RCA, and RAM analyses.
  • Travel up to 10% to suppliers, manufacturing facilities, and customer sites.

About the Company

Electric Hydrogen

Manufactures large-scale electrolyzer plants for hydrogen

Electric Hydrogen (EH2) designs, builds, and installs large-scale electrolysis plants that produce green hydrogen for heavy industry. Its flagship product is a 100 MW complete electrolyzer plant that can be manufactured in a factory, shipped, and commissioned in about three months. The system uses stacks of electrolysis cells powered by renewable electricity to split water and create hydrogen, offering a no-emissions alternative to fossil fuels. EH2 differentiates itself by delivering much larger, turnkey plants at a lower cost than typical electrolyzers and by accelerating deployment, enabling faster decarbonization of sectors like fertilizer, ammonia, steel, chemicals, and fuels. The company’s goal is to make green hydrogen economically competitive and scalable for industrial decarbonization, supported by significant funding and large-scale projects in North America.

Company size
201-500
Company stage
Debt Financing
Total funding
$798.3M
Headquarters
Harvard, MA
Founded
2020

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