Our client, a prominent player in the construction industry, is currently seeking an experienced and highly motivated Senior Mechanical Design Engineer specialising in Building Services to join their expanding team. This is a permanent position where you will play a pivotal role in the design and delivery of high-quality mechanical systems for building projects across the UK and Ireland. The role requires a solid background in mechanical building services, including HVAC, heating and cooling, and renewable systems.

• Lead or support the design and specification of mechanical building services systems in various sectors such as commercial, residential, healthcare, education, and industrial
• Develop detailed mechanical designs including HVAC systems, heating and cooling systems, domestic hot and cold water services, renewable energy systems, compressed air and steam systems, and Building Management Systems (BMS)
• Produce detailed design drawings, layouts, schematics, and equipment schedules
• Carry out mechanical design calculations for pipework, ductwork, pumps, fans, and plant selections
• Prepare and review specifications, reports, and technical submittals
• Collaborate with electrical, architectural, and structural engineers to ensure coordinated design solutions
• Attend design team meetings, client briefings, and site visits
• Mentor and support junior engineers
• Ensure compliance with current UK and Irish regulations and standards

• Proficiency in AutoCAD and Autodesk Revit MEP for BIM modelling and clash detection
• Significant experience with HVAC, heating and cooling, and renewable systems in building services
• Solid understanding of CIBSE Guides, Building Regulations Part L, and BSRIA Application Guides
• Familiarity with energy and carbon reduction strategies aligned with UK Net Zero targets
• Experience using Hevacomp, IES VE, and MagiCAD for design and analysis
• Excellent communication, report writing, and client engagement skills
• Degree in Mechanical Engineering, Building Services Engineering, or related field

• Experience with lifecycle cost analysis and embodied carbon assessments
• Knowledge of UK BIM Level 2 standards and ISO 19650
• Experience in on-site construction support, commissioning, and witnessing
• Familiarity with project delivery under RIBA Plan of Work stages

• Competitive salary
• Opportunity to work on diverse and challenging projects
• Professional development and training opportunities
• Supportive and collaborative work culture
• Comprehensive employee benefits package

If you are an experienced Senior Mechanical Design Engineer specialised in building services and looking for a new opportunity, we would love to hear from you. Apply now to join our client's dynamic and talented team.