Hvac Design Drafting And Estimation Engineer

Job Summary : The HVAC Design Engineer is responsible for the planning, design, and development of HVAC systems for commercial, industrial, and residential projects. This includes load calculations, equipment selection, ducting and piping layout, and preparation of detailed design drawings and documents, in compliance with relevant codes and standards. Key Responsibilities : Perform heat load calculations using software (e.G., HAP, Trace 700, Carrier E20, etc.). Design HVAC systems including ductwork, chilled water piping, VRF systems, and ventilation. Prepare technical drawings, schematics, and layout plans in AutoCAD or Revit. Select appropriate HVAC equipment (AHUs, FCUs, Chillers, VRF Units, Pumps, etc.). Coordinate with architects, structural and electrical teams to integrate HVAC systems into the building design. Prepare BOQ, specifications, and technical submittals. Ensure designs meet applicable codes such as ASHRAE, ISHRAE, SMACNA, and local building regulations. Support estimation team with design data and assist in cost estimation and tender documentation. Review and approve shop drawings and assist in site queries during project execution. Participate in design review meetings and client discussions.