Senior Mechanical Design Engineer

As a Senior Mechanical Design Engineer, you will play a key role in delivering high-quality mechanical building services solutions across a wide range of sectors. You will support project leadership, mentor junior engineers, and provide strong technical input throughout all design stages.

• Leading mechanical design packages from concept through detailed design
• Coordinating with internal and external stakeholders including Clients, Architects, Contractors, and multidisciplinary consultants
• Attending and contributing to design team meetings and workshops
• Undertaking calculations, system sizing, and producing technical reports
• Conducting site inspections and feeding back into the design process
• Supporting project planning, programme management, and commercial targets
• Working closely with other engineering disciplines to deliver fully coordinated MEP solutions
• Providing guidance and mentorship to junior and intermediate mechanical engineers
• Ensuring compliance with relevant standards, regulations, and best practice guidelines

• 5+ years’ experience within a UK Building Services Consultancy
• Strong understanding of mechanical building services, including HVAC, LTHW/CHW, public health interfaces, and low‑carbon solutions
• Proficiency in relevant industry software (e.g., Hevacomp, IES, CFD tools desirable)
• Working knowledge of CAD/Revit and coordinated MEP modelling workflows
• Degree in Mechanical Engineering, Building Services Engineering, or related discipline
• Strong understanding of UK building regulations, sustainability standards, and industry best practice
• Up‑to‑date knowledge of Health & Safety and Environmental considerations
• Excellent communication skills and confidence working directly with clients and design partners
• Progress towards Chartership (CIBSE/IMechE) is highly advantageous