Senior Mechanical Manager, Mission-Critical Data Centers

NES Fircroft; Johor Bahru; On-site; MYR 180,000 - 300,000; Full time

Job summary

NES Fircroft is seeking a Senior Manager, Mechanical for a data centre operator in Johor Bahru. This senior individual-contributor role provides technical guidance to a live data centre campus, resolving complex cooling issues and improving system reliability.

You will evaluate chillers, chilled-water systems, cooling towers, pumps, CRAHs, and related equipment, supporting incident response, root-cause analysis, and long-term maintenance improvements.

Qualifications

• Requires strong cooling-system knowledge and hands-on troubleshooting of live mission-critical systems.
• Experience with chillers, chilled-water systems, cooling towers, CRAHs/CRACs is preferable.
• Background in data centre operations and maintenance practices is essential.

Responsibilities

• Provide mechanical engineering advice for live data centre campus operations.
• Investigate equipment failures and support major incidents.
• Review and improve preventive, predictive, and condition-based maintenance practices.

Skills

Cooling systems

Chillers

Data centre operations

Root cause analysis

Maintenance planning

Energy efficiency

Job description

NES Fircroft is seeking a Senior Manager, Mechanical for a data centre operator in Johor Bahru. This senior individual-contributor role provides technical guidance to a live data centre campus, resolving complex cooling issues and improving system reliability.

You will evaluate chillers, chilled-water systems, cooling towers, pumps, CRAHs, and related equipment, supporting incident response, root-cause analysis, and long-term maintenance improvements.