HVAC Specialist – Onsite

About the role

The company is seeking an experienced HVAC Specialist to maintain, repair and commission heating, ventilation and air‑conditioning systems in a large industrial plant located in Majnoon. The role is on‑site and requires strong technical expertise in both mechanical and electrical aspects of HVAC equipment.

Key responsibilities

• Perform preventive, shutdown and corrective maintenance on HVAC, ventilation and heating systems.
• Troubleshoot and repair industrial HVAC units, including smart VRF systems with BLDC motors and electronic control cards.
• Download, upload and modify PLC programs on Siemens, Schneider, ABB, Mitsubishi and Allen‑Bradley platforms.
• Carry out brazing, welding and pipe‑fitting tasks such as compressor replacement, leak rectification and refrigerant line modification.
• Install, calibrate and test compressors, evaporators, ducts, motors, control panels and related components.
• Read and interpret schematics, blueprints and work plans to ensure correct installation and repair.

Required profile

• University degree in a related engineering discipline.
• 8‑10 years of HVAC experience in a large industrial or oil‑and‑gas environment.
• Proven ability to work safely in an oil‑field PTW system.
• Strong English communication skills, both written and verbal.

Required skills

• HVAC maintenance and repair (heating, ventilation, air‑conditioning).
• PLC programming (Siemens, Schneider, ABB, Mitsubishi, Allen‑Bradley).
• Smart VRF system troubleshooting, BLDC motor knowledge.
• Brazing, welding and pipe‑fitting techniques.
• Reading schematics and technical drawings.
• Advanced Excel, intermediate Word and PowerPoint, SharePoint.

What we offer

• Expat assignment with competitive benefits.
• Opportunity to work on critical infrastructure in the oil and gas sector.