UAE Onsite Cooling Systems Commissioning Engineer

IOTA GROUP; Ajman; On-site; AED 180,000 - 300,000; Full time

Benefits offered by this job

Accommodation provided

Transportation provided

Food allowance provided

Flights provided

Job summary

IOTA Group is seeking an experienced Commissioning Engineer - Cooling Specialist to join its team on a major UAE project. Based at the Khazna Site in Ajman, you will lead pre-commissioning, start-up, testing and SAT of Cooling Distribution Units and associated hydraulic, electrical and control systems.

You will verify installation, perform functional testing of pumps, VFDs and sensors, ensure BMS integration via BACnet/Modbus, monitor system performance, and provide onsite troubleshooting and

Qualifications

• Strong practical knowledge and experience with cooling systems.
• Proven experience in commissioning, start-up or testing of cooling equipment and associated systems.
• Good understanding of hydraulic circuits, pumps, VFDs, instrumentation and control systems.
• Knowledge of BACnet and Modbus for BMS communication.
• Ability to perform commissioning inspections, functional testing and troubleshooting activities onsite.
• Comfortable working with HMI systems, operational parameters, alarms and equipment status.
• English proficiency is required.
• Ability to work in an international and multicultural project environment.

Responsibilities

• Perform pre-commissioning inspections of piping, hydraulic components and electrical connections.
• Verify installation, wiring, termination, mounting and mechanical integrity of equipment.
• Confirm completion and adequacy of system flushing and inspect for defects, leaks or installation issues.
• Perform commissioning and start-up checks on primary and secondary cooling circuits.
• Verify electrical power systems including voltage, phase sequence, grounding, protection devices and power supply integrity.
• Check the installation, calibration and operational readiness of sensors and control devices.
• Support initial filling, flushing, air purging and hydraulic balancing of the secondary loop.
• Test pumps and VFDs and verify rotation, control response and performance.
• Perform functional testing of control sequences, alarms, safeties and interlocks.
• Carry out communication testing through BACnet/Modbus and verify integration with BMS.
• Support Site Acceptance Testing (SAT) of the CDU.
• Monitor CDU operation and system performance through the HMI.
• Record operating parameters including temperatures, pressures, flow rates, pump status, valve positions and alarms.
• Extract event and alarm logs and contribute to commissioning/test reports.
• Provide onsite standby support and immediate troubleshooting in case of abnormal operating conditions or alarms.

Skills

Cooling systems

Commissioning

Hydraulic circuits

Pumps & VFDs

Instrumentation & control

BACnet & Modbus

HMI systems

English proficiency

Job description

IOTA Group is seeking an experienced Commissioning Engineer - Cooling Specialist to join its team on a major UAE project. Based at the Khazna Site in Ajman, you will lead pre-commissioning, start-up, testing and SAT of Cooling Distribution Units and associated hydraulic, electrical and control systems.

You will verify installation, perform functional testing of pumps, VFDs and sensors, ensure BMS integration via BACnet/Modbus, monitor system performance, and provide onsite troubleshooting and