Design Engineers - HVAC

Job Highlights:

• Carry out complete HVAC design and engineering for ADNOC Oil & Gas facilities and retrofit projects.
• Prepare HVAC heat load calculations using HAP or equivalent software and design systems for control rooms, electrical substations, E-Houses, MCC/UPS rooms, telecom rooms, offices, workshops and accommodation facilities.
• Design chilled water, DX, package AC, AHU, FAHU, FCU, split AC and ventilation systems, including fresh-air, exhaust and pressurization systems.
• Perform HVAC duct sizing, chilled-water piping sizing, pressure-drop calculations and equipment selection for chillers, AHUs, FAHUs, FCUs, package units and ventilation fans.
• Prepare HVAC layouts, duct and piping layouts, equipment layouts, P&IDs, schematics, control diagrams, equipment schedules, datasheets, MTO/BOQ and technical specifications.
• Ensure HVAC designs comply with ADNOC requirements, ASHRAE, NFPA, SMACNA and other applicable international standards.
• Coordinate HVAC engineering with Electrical, Instrumentation, Piping, Civil, Structural and Architectural disciplines.
• Review vendor drawings, equipment datasheets, technical submittals, IFC drawings and engineering documents, incorporating client and EPC comments.
• Provide technical support for site surveys, construction queries, commissioning, troubleshooting and preparation of as-built drawings.
• Participate in design reviews, HAZOP/HAZID/SIL coordination, constructability reviews and client meetings while ensuring quality and schedule compliance.