Job
Description
Job Title: HVAC Design and Drafting Engineer / Draftsman Department: MEP Design Engineering Location: SURAT Reports To: Senior MEP Engineer / Project Manager Job Summary: The HVAC Design and Drafting Engineer is responsible for preparing HVAC system designs and drawings for commercial, residential, and industrial projects. The role includes developing layouts, performing heat load calculations, selecting equipment, and creating accurate AutoCAD or Revit drawings in coordination with other MEP disciplines. Key Responsibilities: Develop HVAC design drawings (ducting, piping, ventilation, etc.) based on project requirements and standards. Perform heat load calculations using software such as HAP, Carrier E-20, or similar tools. Assist in equipment selection (AHUs, FCUs, Chillers, VRF systems, exhaust systems, etc.) Prepare HVAC layout plans, schematic diagrams, and detail drawings. Coordinate HVAC drawings with architectural, structural, electrical, and plumbing layouts. Review and revise drawings based on engineer/architect/client feedback. Ensure compliance with relevant codes (ASHRAE, ISHRAE, NBC, etc.) and project specifications. Maintain CAD/Revit libraries and drawing documentation standards. Assist in preparing BOQs (Bill of Quantities) and technical documentation for tenders. Support site teams with drawing clarifications and modifications when required. Required Skills and Qualifications: Diploma / BE / B.Tech in Mechanical Engineering or relevant field. 2–5 years of experience in HVAC design and drafting. Proficiency in AutoCAD (essential), and knowledge of Revit MEP is preferred. Familiarity with HVAC software tools like HAP, Trace 700, or equivalent. Understanding of HVAC system types and installation practices. Strong attention to detail and ability to meet deadlines. Good communication and coordination skills. System Design for Cleanrooms (ISO 5–8) VRF/VRV, Chillers, AHU, Ducting Design, Pipe Sizing, Pump Selection Pressurization & Filtration Design (HEPA, ULPA) CFD Simulation Support Integrated BMS/IBMS Interfaces Precise ACH/Filtration Calculations Preferred: Experience with LEED/green building concepts (if applicable). Knowledge of site execution processes is a plus. Show more Show less
