EH Group Engineering

Design Mechanical Engineer

EH Group Engineering

NyonFullTimePosted Jul 31, 2026

Job description

About EH Group Engineering EHG is developing cutting-edge fuel cell technology for heavy duty mobility and large-scale stationary power applications. Our uniquely redesigned product is a significantly more compact fuel cell with high power density and lower costs of production. Faced with the challenges of climate change and the transition to a decentralised energy system, EHG seeks to provide high performance and cost-effective fuel cell solutions to our clients and partners.

To help achieve our vision of a decarbonised future we are seeking Mechanical Engineers to design components and assemblies for our compact, high power density fuel cell products.

Key Responsibilities

  • Design mechanical components, modules and assemblies for fuel cell stacks and systems
  • Produce 3D models, detailed drawings and tolerancing (GD&T)
  • Apply design-for-manufacture and design-for-assembly principles
  • Support prototyping, build and validation of designs
  • Work with suppliers on component manufacture and tooling
  • Maintain BOMs, drawings and engineering changes in PLM
  • Collaborate with simulation, test, electrical and process engineering Skills and Experience Required:
  • BSc/MSc in mechanical engineering is mandatory
  • Minimum 3–5 years of mechanical design experience in a complex hardware engineering environment, with direct experience in fuel cell stacks, electrolyzers, high-voltage battery modules, powertrains, or complex thermal systems.
  • Proficiency with 3D CAD (ex. Solid. Works) and in-depth understanding of GD&T
  • Understanding of DFM/DFA and common manufacturing processes
  • Knowledge of sealing, thermofluidic, thermal or structural design is a plus
  • Team player able to work autonomously with internal and external experts
  • Excellent spoken and written English/French is mandatory; German is a plus Start date: Immediately