Senior Mechanical Design Engineer Data Centre Cooling Location: Manchester, Greater Manchester Salary: DOE/Negotiable Type: Permanent Full-time Office-based We''re recruiting for an experienced Senior Mechanical Design Engineer to join an established engineering contractor specialising in data centres and critical infrastructure. This is a hands-on design role, focusing on HVAC, chilled-water systems and specialist cooling solutions for major data centre projects across the UK and Europe. Responsibilities Design HVAC, chilled-water and cooling systems for data centres and critical environments. Undertake cooling load calculations, pipe sizing, hydraulic calculations and plant selection. Produce mechanical schematics, specifications and technical designs. Work with CRAH/CRAC units, in-row cooling, dry coolers and associated equipment. Support projects from tender and concept design through to detailed design and delivery. Liaise with suppliers, internal engineering teams and clients. Requirements Strong mechanical building services design background, ideally at Senior Engineer level. Experience designing HVAC, chilled-water and cooling systems. Proficiency in AutoCAD. Ability to undertake calculations, equipment selection and detailed design independently. Building Services or Mechanical Engineering qualification desirable. Data centre cooling experience highly desirable, although relevant experience from other building services sectors may be considered. Package ..... full job details .....