Electrical Engineer

*Rotterdam, Netherlands * Full-time *On-site* Help build the electrical core of a new electrolyzer that can make green hydrogen cheaper. We’re hiring an Electrical Engineer to work on Spiral Hydrogen’s integrated generator-electrolyzer: a system where the electrical machine and electrolyzer are designed together. This is a hands-on R&D role for someone who enjoys moving between simulation, bench experiments and real hardware. *About Spiral Hydrogen* We’re building a new type of electrolyzer to make green hydrogen cheap. Today, many industries, including fertilizers, chemicals and refining, rely on hydrogen made from natural gas. This creates emissions, dependence on imported fuel and exposure to volatile energy prices. Many of these industries would prefer to switch to local green hydrogen, yet the cost gap remains too high. We recently validated a technology that can significantly lower the cost of green hydrogen. Now we’re building a pilot version in Rotterdam, at the heart of one of Europe’s most important industrial regions. *The role* As our Electrical Engineer, you’ll help design, build and test the electrical system inside Spiral’s generator-integrated electrolyzer. The most important questions you will work on are: * how generator geometry, electromagnetic design and elec…