HVAC Engineer

8 hours ago

Singapore WE ENGINEERING PTE. LTD. Full time

Execute preventive and corrective maintenance for ACMV/HVAC systems to achieve uptime, energy efficiency, and safety/compliance targets. Act as a trusted technical advisor to customers and support the Quick Response Team (QRT) for breakdowns.Key Responsibilities Preventive Maintenance (PM): Carry out scheduled PM for chillers/VRF/AHU/FCU/pumps/cooling towers/exhaust & ventilation systems per OEM and SOP/RA. Troubleshooting & Repair: Diagnose faults (mechanical/electrical/controls), perform repairs, parts replacement, refrigerant handling, leak checks, vacuum & charging. Testing & Commissioning: Verify system performance post-repair/PM; record readings (pressures/temperatures/amps/flows), optimize setpoints. BMS/Controls: Interface with BMS where applicable; basic I/O checks, sensor calibration, alarm investigation. Documentation: Complete service reports, checklists, photo records; propose corrective actions and parts; close work orders in CMMS on time. Safety & Compliance: Follow WSH rules, PTW/LOTO, toolbox talks, RA/SSOW; ensure site housekeeping and environmental compliance. Customer Interface: Explain findings and recommendations to clients; support quotations for repairs/upgrades/retrofits. QRT/On-Call: Participate in duty roster for after-hours support and urgent call-outs. Requirements Nitec/Higher Nitec/Diploma in Mechanical/Electrical/Building Services (or equivalent). 2-5 years in HVAC/ACMV service (junior and senior levels considered). Strong hands-on with VRF, chilled-water systems, AHU/FCU, pumps, and ventilation. Able to read schematics, P&IDs, wiring diagrams; use multimeter/manifold gauge/recovery & vacuum equipment. Familiar with CMMS/mobile work orders; basic MS Office. Safety-minded; WSQ certs (e.g., Work at Height, Confined Space, LOTO) an advantage. Success Metrics (KPIs) PM completion on time ≥ 98% ; documentation closure within 24 hrs First-time fix rate ≥ 85% ; call-back rate ≤ 5% SLA response time (QRT) compliance ≥ 95% Zero lost-time incidents; adherence to RA/SSOW/PTW Customer satisfaction ≥ 4.5/5 ; upsell/technical proposals submitted on time Benefits (customize) Competitive salary + OT/on-call allowance, AWS/variable bonus Training (OEM/WSQ), PPE & calibrated tools provided Clear career path to Senior Engineer/Project Lead

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