HVAC Technical Solutions Manager

Main Responsibilities Technical Expertise & Troubleshooting • Subject matter expert for chiller plants, pumps, cooling towers, air handling systems, automation & controls, and ACMV systems. • Perform detailed plant and performance analysis, root cause identification, and corrective action planning for underperforming equipment. Analyse and provide solutions. • Provide rapid solutions to field issues during enhancement or fine-tuning activities • Conduct detailed on-site measurement and verification using industry-standard tools: • Water-side instrumentation: Ultrasonic flow meters, differential pressure gauges, and temperature sensors • Air-side instrumentation: Anemometers, temperature and humidity sensors • Chiller performance measurements: Refrigerant pressure measurement – manometers • Prepare Functional Design Specification (FDS) for chiller plant and optimisation strategy • Evaluate and derive solution for air distribution systems for balancing issues, duct leakage, improper damper operations, and thermal comfort inconsistencies System Design Validation & Optimization • Review HVAC design documents (schematics, layout plans, control logic) to identify potential performance or constructability issues. • Recommend modifications for better efficiency, life cycle cost, maintainability, and compatibility. • Ensure designs support energy code and regulatory compliance • Ensure designs future scalability and maintainability. Commissioning & Performance • Lead commissioning and fine-tuning of chiller plants, AHUs, and ACMV systems to ensure systems meet or exceed target performance. • Drive energy saving performance at project completion, ensuring systems meet or exceed design COP (kW/RT). • Establish baseline operating conditions of existing chiller plants and develop recommendations for achieving optimal efficiency with technical justifications • Proactively anticipate potential performance or integration issues and develop mitigation strategies to ensure seamless implementation without any operational disruption to client facilities. Stakeholder & Contractor Management • Coordinate with project teams, subcontractors, and contractors for chiller enhancement and performance optimisation work. • Liaise effectively with clients, providing technical advice, updates, and system improvement proposals. • Keep internal teams informed on client issues and system updates and upgrades • Support business development by contributing technical insights during proposal preparation, client meetings, and post-project evaluations. Requirements • Engineering Degree with minimum 7-10 years of strong technical experience in HVAC area • Experienced in managing senior level customer in technical presentation and communication • Strong operational experience on HVAC • Strong ability to handle difficult operational situations • SCEM certified • Preferably with EEOA and Green Mark certifications Working hours: Mon to Fri, 9am to 6pm