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EH Energy

Designs and manufactures high-density fuel cells

Technician - Stack

Product AssemblyUpdated on Nov 12
Full-timeNyon, SwitzerlandNo salary listedIn-person

About the Job

Requirements

  • A technical apprenticeship (CFC) or diploma in a mechanical, electromechanical, or related field is required.
  • Three to four years of experience in precision assembly is required; experience with fuel cells, batteries, electronics, or automotive work is preferred.
  • Comfort using hand tools, torque tools, and basic measuring equipment is required.
  • Candidates must be meticulous, dexterous, quality-conscious, and attentive to detail.
  • Candidates must be able to read technical drawings and work instructions.
  • Candidates must be able to work in a team and independently.
  • A good spoken and written level of English or French is required.

Responsibilities

  • Assemble fuel cells and their subassemblies according to work instructions and quality standards.
  • Handle and prepare membranes, membrane-electrode assemblies, bipolar plates, seals, and end plates.
  • Use assembly tooling, presses, and leak and pressure testing equipment.
  • Contribute to manufacturing prototypes and pre-series stacks in collaboration with engineering.
  • Record manufacturing data, perform in-process quality checks, and report non-conformities.
  • Keep the workshop and cleanroom clean, safe, and well organized.
  • Participate in continuous improvement of assembly processes and fixtures.

Desired Qualifications

  • Experience in a cleanroom or controlled environment is an asset.
  • German language skills are an asset.

About the Company

EH Energy

Designs and manufactures high-density fuel cells

EH Energy specializes in designing and producing high-density, lightweight fuel cells for mobile and stationary power. Its fuel cells achieve compactness and efficiency through a redesigned microstructure, simplifying system architecture to lower costs. The production process is designed for manufacturing at scale, delivering radical cost reductions. Products range from 5 kW to 300 kW for mobile use (land and sea commercial vehicles, off-road, aviation) and up to megawatt-scale stacks for stationary applications, including backup power and long-duration energy storage. The company targets a broad clean-energy market by offering versatile, high-efficiency fuel cells that enable decarbonisation across transportation, marine, aviation, and energy-storage sectors.

Company size
51-200
Company stage
Early VC
Total funding
$31.6M
Headquarters
Nyon, Switzerland
Founded
2017

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