Responsibilities

Lead HVAC system design for control rooms, substations, telecom shelters, buildings and hazardous area ventilation systems, pressurization and smoke management systems.

Perform heat load calculations using HAP/Carrier software or equivalent.

Equipment sizing and selection for chillers, AHUs, FCUs, and exhaust systems.

Develop and review HVAC layouts, ducting drawings, and schematics.

Prepare material requisitions (MR) and conduct technical bid evaluations (TBE).

Ensure compliance with ADNOC engineering standards, international codes such as ASHRAE, SMACNA, NFPA, ISO.

Coordinate with multidisciplinary teams: Mechanical, Electrical, Instrumentation, Civil.

Review vendor documents and approve HVAC equipment submittals.

Support procurement and ensure timely material delivery.

Provide technical support during installation, testing, and commissioning.

Resolve site technical issues and ensure...