Location - West London. Hybrid working (4 days WFH/ 1 day office) Type - Permanent Salary - £45,000 - £55,000 (Experience Dependant) Equity - Tax efficient share scheme Holiday - 25 days public holidays The Opportunity: Our client is looking for a Process Engineer to join their product development team. This individual will help shape system design to meet target KPIs on safety, performance, efficiency, and cost. The Process Engineer will focus on bringing the company's proprietary electrolyser and associated balance of plant through increasing scales, from demonstrator to pilot and commercial scales. What the role involves: Executing process engineering design activities in a timely and cost-effective manner. Collaborating with subcontractors and vendors to enable commercial pilot plant deployment by 2027. Developing flowsheets (PFDs), detailed design, and mass and energy balance calculations. Designing process control and system design (Cause and effect, T&As, P&IDs). Developing calculations for the design and sizing of equipment, valves, and instrumentation. Creating equipment and instrument specifications and supporting the procurement process. Conducting hazard identification and risk management (HAZID, HAZOP, and LOPA). Supporting site/plant-based activities such as commissioning, performance testing, and troubleshooting. Working with the company’s technology team to support lab-scale testing and scale-up while minimising hazard and risk. Liaising and negotiating with partners and vendors. Ideal Candidate Profile: Hold a master's degree or higher in Chemical / Process Engineering. Have relevant experience within the Hydrogen, Chemical, Nuclear, or related regulated industries. Be comfortable in process engineering design from first principles. Be committed to inherently safe design and the minimisation of risk. Desirable Qualifications: Knowledge of water electrolysis, hydrogen, its applications, and its uses. Design experience in hydrogen and oxygen. Design experience in supercritical water. Experience in process modelling software such as Aspen, HYSYS, PRO II, or Unisim. Experience in scaling up designs. Chartered engineer status. CFD/modelling experience