Job Purpose Lead and deliver HVAC system designs for residential, commercial, industrial, and infrastructure projects in India and the Gulf, ensuring compliance with local authority regulations, international standards, energy codes, and client requirements. Key Responsibilities Category Responsibilities HVAC Design & Engineering Lead HVAC design from concept to IFC stage. Design chilled water systems (air & water cooled), DX and VRF/VRV systems, AHUs, FAHUs, FCUs, ventilation & exhaust systems, pressurization systems, smoke management, and car park jet fan systems. Perform cooling & heating load calculations, ventilation calculations, duct sizing, pipe sizing, and pump head calculations. Codes & Standards India NBC, ECBC, ISHRAE guidelines, BIS standards, and local development authority requirements. Codes & Standards Gulf ASHRAE, CIBSE, SMACNA, NFPA International technical standards. Dubai Municipality, Trakhees, ADM, Estidama, SBC, QCDD, DCRP Local authority codes in UAE, Saudi A...