Development Engineer

Development Engineer

ITM Power

Location: Sheffield

Direct Applications Only - No Agency Applicants at this time

About ITM Power

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.

Our Journey and Growth

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.

Innovation and Impact

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.

Join Our Mission

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!

What are we looking for

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.

Responsibilities

Technical Duties

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.

Development & Continuous Improvement

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.

Health, Safety and Environment (HSE)

Comply with all health, safety and environmental policies and procedures.

Ensure safe working practices in office, workshops and testing environments.

Identify and report hazards, risks and incidents.

Support risk assessments and implementation of appropriate controls.

Promote a positive safety culture within R&D activities.

Quality & Compliance

Ensure work meets required quality standards, specifications and regulations.

Follow defined processes for design control, testing and documentation.

Support validation and verification activities.

Maintain accurate and traceable technical records.

Contribute to continuous improvement of quality systems and processes.

About You

Knowledge and Experience

Engineering Degree or similar or relevant experience in engineering

Education/qualification in CAD, CAM functions, SolidWorks advantageous

Required

Proficiency with 3D CAD software such as SolidWorks, Inventor, Creo, or CATIA

Experience designing mechanical assemblies, structural frames, pressure systems, or skid-mounted equipment

Hands-on experience with prototype development, fabrication and testing

Strong understanding of GD&T, manufacturing methods and engineering documentation

Familiarity with FEA tools and mechanical stress analysis

Desirable

Experience with PEM electrolysers, fuel cells, hydrogen systems, or clean energy technologies

Knowledge of stack compression mechanics and sealing concepts

Experience with piping systems, pressure vessels, or industrial process skids

Familiarity with ASME, PED, or relevant industrial design standards

Experience supporting pilot plant or industrial equipment commissioning

Understanding of materials compatibility for hydrogen and corrosive environments

Skills and Abilities

Analytical and strong problem-solving skills (RCA)

Strong Cross-functional collaboration

Clearly communicates technical concepts for non-technical people

Hands-on engineering mindset alongside evidence-based decision making

Proactively identifies issues and implements solutions

Follows through on commitments with minimal supervision

Detail orientated with a level of attention to detail

Resilient and persistent when faced with setbacks

What We Offer

The opportunity to work with cutting-edge technology in a rapidly growing industry, within a dynamic environment where you can shape the future of energy and work with a team that’s actively addressing global climate challenges. Our corporate culture values safety, integrity and continuous improvement.

A competitive salary and an excellent contributory pension, 25 days holiday and a wider range of benefits including:

Buy as you earn (BAYE) share scheme

Birthday holiday

Holiday Purchase

Lifestyle Discounts

Employee Assistance Programme

Health Cash Plan

Eye Care

Gym Scheme

Life assurance

EV Car Leasing

Enhanced Parental Leave

Our onsite parking includes free electric car charging points

We know your career is important to you, it’s important to us too, which is why we also offer opportunities for you to grow and develop your career. If you are looking to join a growing, dynamic business and want to be part of our amazing team we would love to hear from you.

Our success is driven by the exceptional diversity of our people. We are proud to be an equal opportunity employer, committed to promoting and creating a diverse and inclusive environment where we encourage our employees to learn and grow, fuelled by mutual respect in a place where ideas flow and thrive.