Role purpose Produce accurate 2D/3D HVAC drawings and coordinated MEP models to support building-services design and installation, ensuring quality, buildability and compliance with current UK standards and client specifications. Key responsibilities * Create, develop and maintain coordinated MEP (HVAC) Revit models (ductwork, pipework, plant/equipment) and AutoCAD drawings: plans, sections, schematics, details and fabrication sheets. * Produce drawing packages to agreed BIM/CAD standards, naming conventions and QA procedures; manage model/drawing revisions. * Support clash detection/coordination with other disciplines and resolve issues ahead of construction. * Prepare/export schedules, take-offs and deliverables from models; maintain drawing/document registers. * Work with engineers to incorporate design calculations/specs into models and drawings; contribute to design reviews and technical reports. * Ensure compliance with relevant UK building-services standards/guidance (e.g., CIBSE guidance) and project employer’s information requirements (EIR). * Liaise with project managers, site teams, suppliers and subcontractors to accommodate sequencing, access, and prefabrication. Required skills & experience * Demonstrable experience as an HVAC CAD/Revit Technician/Designer in building services. * Strong proficiency in Autodesk Revit (MEP) and AutoCAD for HVAC; ability to produce coordinated mode...