Data Center Mechanical Engineer – Cooling & Reliability

ST Engineering Cloud & Data Centre Solutions Pte Ltd; Singapore; On-site; SGD 100,000 - 180,000; Full time

Benefits offered by this job

Competitive remuneration

Comprehensive benefits

Cutting-edge technologies

Job summary

ST Engineering Cloud and Data Centre Solutions Pte Ltd is seeking an experienced Mechanical Engineer to lead the mechanical and thermal systems for mission-critical data centres. You will establish engineering standards, conduct performance audits, and drive reliability, safety, and energy efficiency through proactive projects.

Join a team focused on cutting-edge cooling solutions, with responsibilities spanning design review, incident investigations, and collaboration with cross-functional

Qualifications

• Bachelor’s Degree in Mechanical Engineering or equivalent.
• 5+ years of experience in data centre, mission-critical, industrial, or large-scale HVAC/Mechanical engineering.
• Strong knowledge of chilled water systems, air distribution, thermal management, and mechanical redundancy design.
• Experience with cooling optimization, PUE improvement initiatives, and energy efficiency strategies.
• Strong analytical and problem-solving skills; ability to interpret mechanical drawings and schematics.
• Strong vendor and project management capabilities and detailed technical documentation skills.

Responsibilities

• Serve as the primary technical authority for mechanical and thermal systems across the data centre.
• Establish mechanical engineering standards, operating guidelines, and performance benchmarks.
• Provide input for cooling designs, system upgrades, troubleshooting, and incident investigations.
• Conduct system performance audits, thermal risk assessments, and efficiency studies.
• Oversee mechanical equipment operations (chillers, cooling towers, CRAC/CRAH, AHUs, pumps, valves).
• Lead RCA for cooling or mechanical incidents and maintain system documentation.
• Support thermal load studies, bottleneck analysis, and cooling capacity planning.
• Review and approve mechanical designs, drawings, and shop drawings.
• Participate in FAT, SAT, IST, and integrated cooling system testing.
• Ensure compliance with safety, efficiency, and uptime standards.

Skills

Mechanical engineering

Data centre experience

HVAC systems

Thermal management

Root cause analyses

Vendor & project management

Schematic interpretation

Documentation skills

Education

Bachelor’s Degree in Mechanical Engineering

Job description

ST Engineering Cloud and Data Centre Solutions Pte Ltd is seeking an experienced Mechanical Engineer to lead the mechanical and thermal systems for mission-critical data centres. You will establish engineering standards, conduct performance audits, and drive reliability, safety, and energy efficiency through proactive projects.

Join a team focused on cutting-edge cooling solutions, with responsibilities spanning design review, incident investigations, and collaboration with cross-functional