Job Description

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Facilities Engineer - Mechanical Lead
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MYR4,000 - MYR5,000 Per Month
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Posted 3 hours ago o Closing 23 Dec 2026
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Working Location

• Nusajaya Tech Park Gelang Patah Johor Malaysia 81550

Requirements
The individual whom we seek should possess the following:
1) Degree in any Engineering / Science / Facilities Management or other technical field of study
2) Highly analytical and possess strong fundamentals and comprehension of Thermodynamics and Fluid Mechanics
3) Possesses at least 8 years of O&M experience handling ACMV systems in critical facilities (preferably Electrical and Electronics) or 5 years in other facilities
4) Highly familiar with O&M related MEPF system jargons (eg, ACMV, CDA, CRAC, TX, etc) and units of measurement (eg, PPM, PSI, etc)
5) Self-driven, innovative and independently drive assigned tasks to satisfactory completion in an output-based environment. Proactive in identifying issues and developing solutions to overcome them
6) Ability to be on standby and respond outside of office hours
7) Highly adept with MS Office suite (Word, Excel, PowerPoint)
Responsibilities
Job Overview
In this role, the successful applicant will function as part of the on-site team to ensure timely and quality deliverables of services rendered by OCS to its Client. The successful applicant will function as the focal point accountable for Mechanical Systems that cover:
Water-side equipment: Chillers, buffer tanks, chilled and condenser pump sets, cooling towers, sand filtration units, CDU, reticulation network, electrical panels
Air-side equipment: CRAH, CRAC, Dehumidifiers, PAHU, ACSU, ducting, electrical panels
Mechanical Systems: Ventilation fans, make-up water system, rainwater and domestic water pumps, electrical panels
Auxiliary components: Valves, dampers, strainers, etc
Key Responsibilities / Accountabilities
1) Comply with Client's process flows on PPM and Reactive Maintenance (RM)
2) Develop and/or review Method of Procedure (MOPs) document for equipment and/or systems for which PPM or RM is to be executed. This will require close collaboration with both internal team members and with Client representative(s)
3) Act as Subject Matter Expert (SME) for mechanical equipment performance, troubleshooting, Root-Cause analysis (RCA), and optimization
4) Ensure mechanical systems meet availability, reliability, redundancy, and efficiency target
5) Ensure Corrective Maintenance (CM) work orders are completed on time and documented properly
6) Enforce EHS guidelines, risk assessment (HIRARC), safe work procedure
7) Ensure compliance to local authority regulations (DOSH, BOMBA), OEM Standards, internal policies
8) Prepare monthly reports: equipment downtime, MTTR/MTBF, recurring issues, improvement action
9) Manage, track and ensure timely deliverables of both OCS appointed and managed (i.e, Client's vendor who is assigned to OCS to manage) vendors
10) Collaborate closely with internal team members to ensure internal (OCS) and external (Client) documentation processes are adhered to at all times, In particular, this will require close collaboration with the CMMS Engineer and Admin Executive of OCS at site
11) Actively participate in any shutdown and/or major activity that may only be allowed to take place on weekends or on Public Holidays
12) Prepare daily/ weekly updates and monthly report summaries as necessary. This will require daily site walks and verification (refer point no. 4 above) as part of the preparation process.
13) Repair and perform preventive maintenance on CRAHs, AHUs, Chillers, Pumps, Cooling Towers, Plumbing, and Insulation
14) Troubleshoot defective equipment and maintain a snags list of defects that cover specific issues and proposed rectification plans
15) Perform daily inspections of the critical equipment
16) Supports incident response and mitigation
17) Monitor critical power, cooling/environmental & support systems and facilities to meet or exceed up-time service levels
Benefits

• Annual Leave
• Medical and Hospitalisation Leave
• SOCSO
• EPF
• EIS
• Medical Insurance

Skills
Mechanical Engineering Mechanical Maintenance Facilities Management
Important Information
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Skills Required