Engineer-Mechanical (Malaysia)

Key Responsibilities Mechanical Design & Engineering • Review and develop mechanical designs, drawings, specifications, calculations, and technical documentation for data center facilities. • Design and review HVAC and cooling systems for mission-critical environments. • Perform cooling-load calculations and equipment capacity assessments. • Review chilled water distribution systems, including chillers, pumps, piping, valves, heat exchangers, and associated equipment. • Review air-side systems including CRAH/CRAC units, AHUs, ventilation systems, ductwork, dampers, and air distribution. • Review equipment sizing, redundancy, capacity, diversity, and operational requirements. • Evaluate mechanical systems based on reliability, maintainability, energy efficiency, and operational resilience. • Review mechanical single-line diagrams, P&IDs, schematics, equipment layouts, and control sequences. • Ensure designs comply with applicable international and local codes and standards. Critical Cooling Systems • Provide engineering support for chillers, cooling towers, dry coolers, heat exchangers, CRAH/CRAC units, pumps, and chilled water systems. • Ensure appropriate redundancy configurations such as N+1, 2N, and distributed-redundant systems, where required. • Review cooling capacity against current and future IT loads. • Monitor chilled-water supply/return temperatures, flow rates, differential pressure, and equipment performance. • Support optimization of cooling systems to improve energy efficiency and Power Usage Effectiveness (PUE). • Review failure scenarios and ensure cooling systems maintain required environmental conditions during equipment outages. Construction & Installation • Monitor mechanical installation activities and ensure compliance with approved drawings, specifications, method statements, and project requirements. • Inspect installation of chillers, pumps, CRAH/CRAC units, cooling towers, AHUs, piping, valves, ductwork, insulation, and mechanical equipment. • Review equipment and material submittals, shop drawings, RFIs, method statements, and technical documentation. • Coordinate mechanical works with electrical, architectural, structural, controls, and other MEP disciplines. • Identify construction issues and provide engineering solutions. • Verify equipment installation, alignment, access, maintainability, and service clearances. Testing & Commissioning • Support pre-commissioning, testing, and commissioning of mechanical systems. • Review and witness FAT, SAT, equipment testing, functional performance testing, and integrated systems testing. • Participate in commissioning of chillers, pumps, cooling towers, CRAH/CRAC units, AHUs, heat exchangers, and associated control systems. • Verify chilled water flow, temperature, pressure, and equipment performance. • Review and test mechanical control sequences and failure scenarios. • Participate in integrated testing of mechanical and electrical systems. • Support simulated failure testing of redundant cooling systems. • Review commissioning reports, test results, deficiencies, and punch lists. Operations & Maintenance • Support operation and maintenance of critical mechanical infrastructure. • Troubleshoot HVAC and cooling system failures. • Analyze equipment alarms, temperature deviations, flow issues, pressure problems, and other mechanical abnormalities. • Support root-cause analysis and implementation of corrective actions. • Review preventive and predictive maintenance programs. • Develop and review Standard Operating Procedures (SOPs), Maintenance Procedures (MOPs), and Emergency Operating Procedures (EOPs). • Monitor mechanical equipment performance and identify opportunities for optimization. • Support capacity planning and mechanical infrastructure upgrades. • Maintain accurate equipment records, drawings, specifications, and maintenance documentation. BMS & Controls • Coordinate with BMS/Controls engineers to ensure proper monitoring and control of mechanical systems. • Review mechanical control sequences and points lists. • Verify alarms, setpoints, interlocks, equipment status, and operating sequences. • Monitor critical parameters through BMS/EPMS and other facility monitoring systems. • Support development and testing of automatic changeover and failure-response sequences. Energy Efficiency • Monitor mechanical system energy consumption and operating efficiency. • Support initiatives to reduce cooling energy consumption and improve PUE. • Analyze chiller, pump, cooling tower, and CRAH/CRAC performance. • Identify opportunities for free cooling, variable-speed operation, optimized chilled-water temperatures, and other energy-saving measures where applicable. • Support measurement and verification of ener

Key Responsibilities Mechanical Design & Engineering • Review and develop mechanical designs, drawings, specifications, calculations, and technical documentation for data center facilities. • Design and review HVAC and cooling systems for mission-critical environments. • Perform cooling-load calculations and equipment capacity assessments. • Review chilled water distribution systems, including chillers, pumps, piping, valves, heat exchangers, and associated equipment. • Review air-side systems including CRAH/CRAC units, AHUs, ventilation systems, ductwork, dampers, and air distribution. • Review equipment sizing, redundancy, capacity, diversity, and operational requirements. • Evaluate mechanical systems based on reliability, maintainability, energy efficiency, and operational resilience. • Review mechanical single-line diagrams, P&IDs, schematics, equipment layouts, and control sequences. • Ensure designs comply with applicable international and local codes and standards. Critical Cooling Systems • Provide engineering support for chillers, cooling towers, dry coolers, heat exchangers, CRAH/CRAC units, pumps, and chilled water systems. • Ensure appropriate redundancy configurations such as N+1, 2N, and distributed-redundant systems, where required. • Review cooling capacity against current and future IT loads. • Monitor chilled-water supply/return temperatures, flow rates, differential pressure, and equipment performance. • Support optimization of cooling systems to improve energy efficiency and Power Usage Effectiveness (PUE). • Review failure scenarios and ensure cooling systems maintain required environmental conditions during equipment outages. Construction & Installation • Monitor mechanical installation activities and ensure compliance with approved drawings, specifications, method statements, and project requirements. • Inspect installation of chillers, pumps, CRAH/CRAC units, cooling towers, AHUs, piping, valves, ductwork, insulation, and mechanical equipment. • Review equipment and material submittals, shop drawings, RFIs, method statements, and technical documentation. • Coordinate mechanical works with electrical, architectural, structural, controls, and other MEP disciplines. • Identify construction issues and provide engineering solutions. • Verify equipment installation, alignment, access, maintainability, and service clearances. Testing & Commissioning • Support pre-commissioning, testing, and commissioning of mechanical systems. • Review and witness FAT, SAT, equipment testing, functional performance testing, and integrated systems testing. • Participate in commissioning of chillers, pumps, cooling towers, CRAH/CRAC units, AHUs, heat exchangers, and associated control systems. • Verify chilled water flow, temperature, pressure, and equipment performance. • Review and test mechanical control sequences and failure scenarios. • Participate in integrated testing of mechanical and electrical systems. • Support simulated failure testing of redundant cooling systems. • Review commissioning reports, test results, deficiencies, and punch lists. Operations & Maintenance • Support operation and maintenance of critical mechanical infrastructure. • Troubleshoot HVAC and cooling system failures. • Analyze equipment alarms, temperature deviations, flow issues, pressure problems, and other mechanical abnormalities. • Support root-cause analysis and implementation of corrective actions. • Review preventive and predictive maintenance programs. • Develop and review Standard Operating Procedures (SOPs), Maintenance Procedures (MOPs), and Emergency Operating Procedures (EOPs). • Monitor mechanical equipment performance and identify opportunities for optimization. • Support capacity planning and mechanical infrastructure upgrades. • Maintain accurate equipment records, drawings, specifications, and maintenance documentation. BMS & Controls • Coordinate with BMS/Controls engineers to ensure proper monitoring and control of mechanical systems. • Review mechanical control sequences and points lists. • Verify alarms, setpoints, interlocks, equipment status, and operating sequences. • Monitor critical parameters through BMS/EPMS and other facility monitoring systems. • Support development and testing of automatic changeover and failure-response sequences. Energy Efficiency • Monitor mechanical system energy consumption and operating efficiency. • Support initiatives to reduce cooling energy consumption and improve PUE. • Analyze chiller, pump, cooling tower, and CRAH/CRAC performance. • Identify opportunities for free cooling, variable-speed operation, optimized chilled-water temperatures, and other energy-saving measures where applicable. • Support measurement and verification of energy savings.