Development Engineer

Development Engineer

Stack Design and Verification - Sheffield, South Yorkshire

Employment Type:

Full-Time

Minimum Experience:

Experienced

ITM Power

Location:

Sheffield

ITM is at the forefront of the green hydrogen industry, designing and manufacturing cutting-edge PEM electrolysers that are instrumental in global decarbonisation efforts. With over two decades of scientific expertise, we’ve established ourselves as industry leaders in clean energy technology.

As pioneers in green hydrogen technology, ITM is offering the most advanced PEM electrolyser technology in the world. Founded in 2000, ITM Power PLC was one of the first companies of its kind to be listed on the AIM market of the London Stock Exchange. Headquartered in the UK, our state-of-the-art manufacturing facility is the world’s first largest PEM Gigafactory in commercial operation, and home to our R&D and manufacturing.

ITM Power Germany is our hub in the heart of the EU. This facility not only houses regional functions including business development and engineering, but also our Aftersales services with the ability to quickly deploy stacks.

Our PEM electrolysers are deployed in some of the world's largest green hydrogen projects. We continue to push the boundaries of technology, enhancing cost-effectiveness and sustainability.

ITM is in the midst of a transformative phase, focusing on streamlined delivery and operational excellence. We're seeking talented individuals who share our passion for clean energy and our drive to make a tangible impact on the world's transition to net-zero.

You will be working with an inspiring bunch of people, encouraging each other to be the best we can. We’ve come a long way, join us in the next step of our incredible journey!

Working within our stack design and verification team, reporting to the Head of Stack Development you will support the design, development, prototyping and testing of next‑generation full-scale PEM electrolyser stacks and associated clamping/skid frame systems. This role combines mechanical design, product development, prototyping and hands‑on engineering to deliver viable products for our customers.

• Mechanical design and development of full-scale PEM electrolyser stack assemblies and clamping systems.
• Design and prototype stack components, skid frames, compression structures, manifolds, piping interfaces and supporting hardware for electrolyser systems.
• Develop CAD models, engineering drawings, BOMs and manufacturing documentation.
• Perform structural, thermal and mechanical analysis for stack compression and frame integrity.
• Support prototype builds, assembly, commissioning and testing activities.
• Collaborate with electrochemistry, systems, manufacturing and test engineering teams to optimise stack performance and manufacturability.
• Interface with suppliers and fabrication partners for component sourcing and prototype manufacturing.
• Conduct root cause analysis and implement design improvements based on test results and field feedback.
• Ensure designs comply with relevant engineering standards, safety requirements and pressure equipment regulations.
• Support scaling from prototype to pilot and commercial deployment.

• Contribute to continuous improvement of products, processes and R&D methodologies.
• Stay up to date with emerging technologies, materials and industry developments.
• Support knowledge sharing and lessons learned across projects.
• Identify opportunities for innovation and efficiency improvements.

• Comply with all health, safety and environmental policies and procedures.
• Ensure…