Mechanical Engineer Building Services Littleport (Ely) We are supporting a multi-disciplinary Design and Build consultancy in Chichester seeking a Mechanical Engineer in Building Services to deliver high-quality mechanical designs across commercial and industrial projects. This role suits an experienced Mechanical Engineer who can take responsibility for technical delivery, attend client meetings, and produce compliant, coordinated designs across all RIBA stages. Key Duties and Responsibilities Produce mechanical building services designs including ventilation, heating, cooling, DHW, and public health Carry out detailed calculations, heat loss/gain assessments and site surveys Prepare specifications, drawings, and technical documentation Attend design meetings and communicate key issues to clients and directors Coordinate with architects, engineers, and specialists to deliver integrated solutions Ensure projects meet technical, contractual, and programme requirements Support junior engineers and contribute to continuous improvement initiatives Skills and Experience Required Mechanical engineering/ design experience in building services (consultancy or contractor) Strong knowledge of UK building services standards and regulations Proficient in AutoCAD, Revit, IES and relevant design tools Experience delivering mechanical design on projects £1M £5M+ ONC/HNC in Mechanical Building Services + CIBSE membership Able to obtain SC clearance Strong communication skills and abil