UAE Onsite Cooling Systems Commissioning Engineer

IOTA GROUP; Ajman; On-site; AED 167,000 - 234,000; Full time

Benefits offered by this job

Accommodation provided

Local transportation/vehicle provided

Food allowance provided

Flights provided

Job summary

IOTA Group is seeking an experienced Commissioning Engineer - Cooling Specialist to support the commissioning and start-up of Cooling Distribution Units on a major UAE project. The role is based at the Khazna Site in Ajman and focuses on pre-commissioning, testing, and operational support of CDU systems.

Responsibilities include on-site inspections, system flushing, BACnet/Modbus communication testing, and SAT coordination. English proficiency is required for an international project environment.

Qualifications

• English proficiency is required.
• Strong knowledge of cooling systems and equipment.
• Experience with commissioning, start-up or testing of cooling equipment.
• Understanding of hydraulic circuits, pumps, VFDs, instrumentation and control systems.
• Familiarity with BACnet and Modbus communication protocols.
• Comfortable working with HMI systems and monitoring parameters.

Responsibilities

• Support pre-commissioning inspections of piping, hydraulic components and electrical connections.
• Verify installation, wiring, termination and mechanical integrity of equipment.
• Conduct system flushing, leak checks and visual inspections for defects.
• Perform commissioning and start-up checks on cooling circuits.
• Verify power systems, voltage, grounding and protection devices.
• Test sensors, control devices and calibration routines on site.
• Assist with filling, flushing, air purging and hydraulic balancing of the secondary loop.
• Test pumps and VFDs, check rotation and control response.
• Conduct functional testing of control sequences, alarms and interlocks.
• Test BACnet/Modbus communication and integration with the Building Management System (BMS).
• Support Site Acceptance Testing (SAT) of Cooling Distribution Units.
• Monitor CDU operation via HMI and record operating parameters.
• Document logs and contribute to commissioning/test reports.
• Provide onsite standby support and troubleshooting for abnormal conditions.

Skills

English proficiency

Cooling systems knowledge

On-site troubleshooting

Tools

BACnet

Modbus

HMI

Job description

IOTA Group is seeking an experienced Commissioning Engineer - Cooling Specialist to support the commissioning and start-up of Cooling Distribution Units on a major UAE project. The role is based at the Khazna Site in Ajman and focuses on pre-commissioning, testing, and operational support of CDU systems.

Responsibilities include on-site inspections, system flushing, BACnet/Modbus communication testing, and SAT coordination. English proficiency is required for an international project environment.