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HVAC Technical Solutions Manager

SingaporeFull-timePosted Oct 9, 2026

Job description

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

Description copied from flintex's careers page. Read the full posting before you apply.

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