HVAC Technical Solutions Manager

Flintex Consulting Pte Ltd; Singapore; On-site; SGD 67,000 - 89,000; Full time

Job summary

Flintex Consulting Pte Ltd is seeking a seasoned HVAC professional in Singapore to lead design validation, commissioning, and optimization of chiller plants, AHUs, and ACMV systems. The role focuses on energy efficiency, performance optimization, and seamless client delivery.

The position requires 5+ years of hands-on HVAC experience, strong technical analysis, and the ability to engage with senior stakeholders to propose effective solutions.

Qualifications

• Engineering degree with 7-10 years of HVAC experience.
• Strong ability to present to senior customers.
• Robust operational expertise in HVAC systems.
• Skilled at handling difficult operational situations.
• EEOA and Green Mark certifications preferred.

Responsibilities

• Subject matter expert for chiller plants, pumps, cooling towers, AHUs, automation & controls, and ACMV systems.
• Perform detailed plant and performance analysis, root cause identification, and corrective actions.
• Provide rapid field solutions during enhancements or tuning activities.
• Lead commissioning and tuning of chiller plants and AHUs to meet performance targets.
• Drive energy-saving performance and establish baseline operating conditions.

Skills

Chiller plants

Pumps

Cooling towers

Air handling systems

Automation & controls

ACMV systems

Education

Engineering degree

Job description

Job Information

Work Experience 5+ years

SGD 6000 - SGD 8000

City Singapore

State/Province Central Singapore

079903

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.
• 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
• Preferably with EEOA and Green Mark certifications