Electrical Engineer (HV + LV)

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 an Electrical Engineer (HV + LV) to design the electrical systems of our containerised, grid-connected power products.

This role requires full-time, on-site presence at our Nyon, Switzerland office. We're not able to offer remote or hybrid arrangements, so candidates should be prepared to relocate.

Key Responsibilities:

• Design HV and LV electrical systems for fuel cells and containerised power modules
• Develop single-line diagrams, schematics, switchgear, protection and power distribution
• Specify transformers, inverters, cabling, grounding and grid-connection equipment
• Ensure electrical safety, EMC and compliance with grid and installation codes
• Support panel build, wiring, commissioning and site integration
• Produce electrical documentation, calculations and test procedures
• Collaborate with control/software, mechanical and thermal engineering

• BSc/MSc in electrical or power engineering is mandatory
• Minimum 5-7 years of HV and LV electrical design experience for industrial or energy systems
• Knowledge of switchgear, protection, grounding, grid connection and EMC
• Experience with power conversion (inverters, DC/DC) and battery packs/BMS/HV systems
• Proficiency with ECAD tools (ex. EPLAN, Altium or equivalent)
• Familiarity with IEC/CE, certification and grid-connection standards
• Team player able to work autonomously with internal and external experts
• Excellent spoken and written English is mandatory; French/German is a plus