Job Description

JLL empowers you to shape a brighter way

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

Shift Mechanical Engineer

Job Scope:Operates and maintains all mechanical systems critical to data centre cooling and environmental control. Manages chilled water systems including chillers, cooling towers, pumps, heat exchangers, and associated piping networks. Monitors and optimizes HVAC systems, computer room air conditioning (CRAC) units, computer room air handling (CRAH) units, and precision cooling equipment. Conducts regular inspections of mechanical equipment, identifying wear patterns, unusual vibrations, leaks, or performance degradation. Performs preventive maintenance tasks including filter changes, belt inspections, bearing lubrication, and alignment checks. Monitors and maintains optimal temperature and humidity levels throughout the data centre environment. Analyzes cooling system efficiency and recommends optimization strategies for energy conservation. Responds to mechanical alarms, diagnoses equipment failures, and implements corrective actions. Maintains water treatment programs for cooling systems to prevent corrosion and biological growth. Coordinates with vendors for specialized maintenance, repairs, and equipment servicing. Documents all maintenance activities, equipment performance data, and system parameters. Participates in commissioning and testing of new mechanical installations. Ensures compliance with environmental regulations and safety standards.

Qualifications:

• Diploma or Bachelor's degree in Mechanical Engineering or related discipline
• Minimum 5-7 years of experience in mechanical systems maintenance, preferably in data centres or critical environments
• Strong knowledge of chilled water systems, HVAC, and precision cooling technologies
• Understanding of thermodynamics, fluid dynamics, and heat transfer principles
• Proficiency with mechanical maintenance tools and diagnostic equipment
• Experience with vibration analysis, thermal imaging, and performance monitoring
• Knowledge of water treatment chemistry and cooling tower operations
• Ability to read and interpret mechanical drawings, P&IDs, and technical specifications
• Strong analytical and troubleshooting skills
• Willingness to work shifts and respond to emergency situations

Location:

On-site –Johor Bahru, Malaysia

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

JLL Privacy Notice

JLL, together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement

For additional details please see our career site pages for each country.