Mechanical Design Engineer - Building Services Location: PetersfieldSalary: Up to £45,000Hays are representing a well-established specialist engineering organisation to recruit a Design Engineer to join their growing design team. This is an excellent opportunity for a technically capable engineer looking to develop their career within a business recognised for delivering innovative smoke control, ventilation, climate technology and façade ventilation solutions across a wide range of building types.The RoleAs a Mechanical Design Engineer, you will be responsible for developing cost-effective, regulation-compliant engineering solutions within agreed timescales. The role requires a strong understanding of building regulations, British and European Standards, and the ability to interpret architectural, mechanical and electrical information.You will be providing technical input throughout the project life cycle - from concept and design through to commissioning and handover.Key ResponsibilitiesDesign smoke control, ventilation and performance louvre systems for a variety of building typesProvide technical advice to internal teams and external customers by phone and emailEnsure designs align with current drawings, specifications, employer''s requirements and scopeManage technical queries via the RFI processDesign ductwork systems including fan selection and pressure drop calculationsPrepare proposals and undertake Computational Fluid Dynamics (CFD) analysis where requiredProduce te