Service Engineer/ Technician

Trane; Johor Bahru; On-site; MYR 78,000 - 134,000; Full time

Job summary

Trane Malaysia is seeking an experienced HVAC Engineer (Data Centre Focus) to plan, execute, and provide technical support for mission-critical cooling systems. You will work closely with data centre customers, supervise technicians, and ensure work meets safety and quality standards.

The role requires strong expertise in chillers and CRAC/CRAH units, with a track record of delivering reliable data centre cooling and responsive after-hours support.

Qualifications

• Diploma or degree in Mechanical, Electrical, or Electronic Engineering or equivalent.
• Minimum 5 years of HVAC experience, preferably supporting data centre operations.
• Strong knowledge of chillers and CRAC/CRAH units and cooling systems.
• Experience engaging with data centre customers and managing expectations.
• Willingness to work long hours and after-hours when required.

Responsibilities

• Provide technical support, servicing, and maintenance of HVAC systems in data centres.
• Perform corrective and preventive maintenance for chillers, CRAH/CRAC units, pumps, cooling towers, and related HVAC infrastructure.
• Conduct diagnostics, troubleshooting, commissioning, and performance optimization for cooling systems.
• Lead and supervise technicians or subcontractors to ensure timely, quality completion of tasks.
• Coordinate with data centre customers to schedule work, address concerns, and provide updates.
• Support planning, documentation, and reporting for maintenance schedules and activities.
• Collaborate with vendors and contractors for coordination and materials sourcing.
• Ensure all work complies with EHS standards and internal quality requirements.
• Respond to urgent maintenance needs, including extended hours as required.

Skills

HVAC systems

Data centre cooling

Troubleshooting

Customer communication

Leadership

Education

Engineering degree (Mech/Electrical/Electronic)

Tools

Chillers

CRAC/CRAH units

Job description

Jora Malaysia will close on 16th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

The HVAC Engineer (Data Centre Focus) is responsible for the planning, execution, and technical support of HVAC operations within mission-critical data centre environments. This role involves close communication with data centre customers, strong technical expertise in HVAC and cooling systems, and the ability to manage operational challenges under demanding conditions. The engineer will ensure all works are completed safely, efficiently, and in compliance with data centre standards and Trane Technologies' quality expectations.

Key responsibilities

• Provide technical support, servicing, and maintenance of HVAC systems, including data centre cooling solutions and mission-critical equipment.
• Carry out corrective and preventive maintenance for chillers, CRAH/CRAC units, pumps, cooling towers, and associated HVAC infrastructure.
• Perform system diagnostics, troubleshooting, commissioning, and performance optimization for HVAC and data centre cooling systems.
• Lead and supervise technicians or subcontractors to ensure timely and quality completion of assigned tasks.
• Communicate with data centre customers to coordinate work schedules, address concerns, provide updates, and resolve technical issues effectively.
• Support planning, documentation, and reporting for maintenance schedules and operational activities.
• Work closely with vendors and contractors for job coordination and materials sourcing.
• Ensure all work follows relevant EHS (Environment, Health & Safety) standards and internal quality requirements.
• Respond to urgent or unplanned maintenance needs; willingness to work extended or irregular hours as required by data centre operations.

About you

• Diploma or Degree in Mechanical, Electrical, Electronic Engineering, or equivalent.
• Minimum 5 years of HVAC experience, preferably supporting data centre operations or mission-critical cooling systems.
• Strong technical expertise in chillers, CRAC/CRAH units, HVAC system controls, and cooling optimization.
• Experience engaging with data centre customers and managing customer expectations in a high-demand environment.
• Willingness to work long hours, including after-hours support when required.
• Strong communication, interpersonal, and customer-handling skills.
• Positive attitude, good teamwork, and ability to work independently with minimal supervision.
• Based in Johor Bahru and able to support regional operations as needed.