Senior Mechanical Design Engineer – Hydrogen & Clean Energy Technology Location: East Yorkshire Join a pioneering engineering team driving the development of cutting-edge hydrogen and carbon capture technologies. We're looking for a Senior Design Engineer to lead the conceptual and mechanical design of high-temperature pressure vessels and complex machined assemblies, supporting the transition to clean energy. Key Responsibilities: Research and develop novel technologies in hydrogen production and gas separation. Create conceptual and detailed mechanical designs in line with ASME and other industry standards. Conduct simulations (FEA/CFD using Ansys/COMSOL), analysis, and testing to validate new designs. Collaborate across R&D, electrical, and application engineering teams. Lead design authority, overseeing technical documentation, calculations, and project delivery. Engage with internal stakeholders, suppliers, and customers to drive innovation from concept to commissioning.About You: Degree-qualified in Mechanical Engineering (MEng/MSc or BEng with 10 years’ experience). Strong background in R&D, pressure vessel design, thermodynamics, and high-temperature systems. Skilled in Autodesk Inventor, ANSYS/COMSOL, and technical report writing. Experienced with hydrogen systems, multiphase flow, and safety in high-pressure environments. Proven communicator and team collaborator