Data Center Precision Cooling Engineer — Critical Facility Expert

TRUSTFELLOWS Technologies LLC; Abu Dhabi; On-site; AED 156,000 - 234,000; Full time

Job summary

TRUSTFELLOWS Technologies LLC is seeking a skilled HVAC Engineer to support operation and maintenance of data centers in the UAE. The role requires hands-on work with precision cooling units, DX systems, and chilled-water infrastructure to ensure continuous uptime.

The ideal candidate will have 3–5 years’ HVAC experience in critical facilities, strong communication skills, and the ability to work with contractors and customers in a fast-paced environment. UAE driving license is an advantage.

Qualifications

• 3–5 years of HVAC experience, preferably in data centers or critical facilities.
• Hands-on experience with precision cooling units (CRAC/CRAH/CCU), chilled-water systems, and DX cooling.
• Strong understanding of airflow management, temperature and humidity control, and redundancy concepts.
• Good English communication and reporting skills.
• Ability to work independently, troubleshoot emergencies, and support 24/7 operations.
• Valid UAE driving license is a plus.

Responsibilities

• Perform preventive and corrective maintenance on precision cooling units (CRAC, CRAH, CCU), including diagnostics and troubleshooting.
• Monitor and maintain precision cooling systems, airflow management, and environmental controls.
• Maintain and troubleshoot chilled-water systems, including pumps, valves, heat exchangers, and control systems.
• Maintain and troubleshoot DX cooling systems used in data centers.
• Ensure uptime and performance standards for mission-critical environments.
• Coordinate with team and vendors for planned/unplanned maintenance.
• Document maintenance activities and improvement recommendations.
• Provide hands-on support to the team as required.

Skills

HVAC maintenance

Team communication

Independent troubleshooting

English proficiency

24/7 availability

Problem solving

Education

Bachelor’s Degree or Diploma in Mechanical Engineering/HVAC

Job description

TRUSTFELLOWS Technologies LLC is seeking a skilled HVAC Engineer to support operation and maintenance of data centers in the UAE. The role requires hands-on work with precision cooling units, DX systems, and chilled-water infrastructure to ensure continuous uptime.

The ideal candidate will have 3–5 years’ HVAC experience in critical facilities, strong communication skills, and the ability to work with contractors and customers in a fast-paced environment. UAE driving license is an advantage.