Project Engineer(Chiller specialist)

LETSCOOL AIRCON ENGINEERING PTE. LTD.; Singapore; On-site; SGD 60,000 - 85,000; Full time

Job summary

LETSCOOL AIRCON ENGINEERING PTE. LTD. is seeking a Project Engineer – Chiller/HVAC Specialist to drive successful chiller and HVAC projects from engineering through handover.

You will coordinate technical submissions, supervise site works, and ensure compliance with drawings, specifications, and safety standards. The role involves collaboration with consultants, clients, suppliers, and subcontractors, with responsibilities spanning design reviews, start-up, commissioning, and documentation.

Qualifications

• Diploma or Degree in Mechanical Engineering, HVAC Engineering, Building Services Engineering or related field.
• 3–8 years of relevant experience in HVAC, chiller, or MEP projects.
• Experience in chiller installation, replacement, retrofit, testing, or commissioning is highly preferred.
• Experience with consultants, main contractors, subcontractors, and equipment manufacturers.
• Ability to read and interpret mechanical/HVAC drawings and specifications.
• Knowledge of HVAC standards, codes, and local regulatory requirements.
• Proficiency in AutoCAD and Microsoft Office.
• Knowledge of MS Project, Primavera P6, or other project scheduling software is an advantage.

Responsibilities

• Assist the Project Manager in planning and executing chiller and HVAC projects.
• Review project specifications, drawings, equipment schedules, and technical requirements.
• Coordinate engineering and technical submissions with consultants and clients.
• Prepare and review shop drawings, installation drawings, schematics, and technical documents.
• Coordinate the installation of chillers, cooling towers, pumps, piping, AHUs/FCUs, BMS, and related systems.
• Supervise site installation and ensure works comply with drawings and specifications.
• Coordinate with subcontractors, suppliers, main contractors, and other MEP disciplines.
• Monitor daily site progress and report issues to the Project Manager.
• Prepare RFIs, method statements, material submissions, inspection requests, and technical reports.
• Conduct site inspections and coordinate testing and inspection activities.
• Assist with chiller start-up, testing, commissioning, troubleshooting, and performance testing.
• Coordinate flushing, pressure testing, chemical cleaning, water balancing, and system commissioning.
• Assist in resolving technical problems and coordinating corrective actions.
• Monitor material deliveries and ensure compliance with specs.
• Maintain accurate project records, drawings, documentation, and as-built information.
• Coordinate with commissioning team and equipment manufacturers.
• Assist with project handover, defect rectification, O&M documentation, and client training.
• Ensure compliance with HSE requirements and applicable codes.

Skills

HVAC engineering

Project coordination

AutoCAD

MS Office

MS Project / Primavera

Education

Mechanical Engineering degree

Tools

AutoCAD

MS Project

Primavera P6

Job description

Job Description: Project Engineer – Chiller/HVAC Specialist

Job Title: Project Engineer – Chiller/HVAC Specialist
Department: Projects / Engineering
Employment Type: Full-Time
Reporting To: Project Manager / Project Director

Job Summary

We are looking for an experienced Project Engineer – Chiller/HVAC Specialist to support the successful execution of chiller and HVAC projects from engineering and procurement through installation, testing, commissioning, and handover.

The Project Engineer will be responsible for coordinating technical activities, supervising site works, liaising with consultants, clients, suppliers, and subcontractors, and ensuring that all works are completed in accordance with approved drawings, specifications, quality requirements, project schedules, and safety standards.

Key Responsibilities

• Assist the Project Manager in planning and executing chiller and HVAC projects.

• Review project specifications, drawings, equipment schedules, and technical requirements.

• Coordinate engineering and technical submissions with consultants and clients.

• Prepare and review shop drawings, installation drawings, schematics, and technical documents.

• Coordinate the installation of:

  • Chillers

  • Cooling towers

  • Chilled-water and condenser-water pumps

  • Chilled-water piping and valves

  • AHUs and FCUs

  • HVAC control systems and BMS

  • Associated mechanical and electrical systems

• Supervise site installation and ensure works comply with approved drawings and specifications.

• Coordinate with subcontractors, suppliers, main contractors, and other MEP disciplines.

• Monitor daily site progress and report technical or construction issues to the Project Manager.

• Prepare RFIs, method statements, material submissions, inspection requests, and technical reports.

• Conduct site inspections and coordinate testing and inspection activities.

• Assist with chiller start-up, testing, commissioning, troubleshooting, and performance testing.

• Coordinate chilled-water flushing, pressure testing, chemical cleaning, water balancing, and system commissioning.

• Assist in resolving technical problems and coordinating corrective actions.

• Monitor material deliveries and ensure equipment and materials comply with approved specifications.

• Maintain accurate project records, drawings, documentation, and as-built information.

• Coordinate with the commissioning team, equipment manufacturers, and specialist contractors.

• Assist with project handover, defect rectification, O&M documentation, and client training.

• Ensure compliance with project HSE requirements and applicable codes and standards.

Technical Knowledge

The successful candidate should have practical knowledge of:

• Air-cooled and water-cooled chillers

• Screw, centrifugal, and scroll chillers

• Chilled-water and condenser-water systems

• Cooling towers

• Pumps and hydronic systems

• HVAC piping and valves

• AHUs, FCUs, and ventilation systems

• BMS and HVAC controls

• Chiller plant operation and troubleshooting

• Testing, commissioning, and balancing

• HVAC drawings and MEP coordination

• Energy-efficient chiller plant operation

Qualifications & Experience

• Diploma or Degree in Mechanical Engineering, HVAC Engineering, Building Services Engineering, or a related field.

• 3–8 years of relevant experience in HVAC, chiller, or MEP projects.

• Experience in chiller installation, replacement, retrofit, testing, or commissioning is highly preferred.

• Experience working with consultants, main contractors, subcontractors, and equipment manufacturers.

• Ability to read and interpret mechanical/HVAC drawings and specifications.

• Knowledge of relevant HVAC standards, codes, and local regulatory requirements.

• Proficiency in AutoCAD and Microsoft Office.

• Knowledge of MS Project, Primavera P6, or other project scheduling software is an advantage.

Key Skills

• Strong technical and engineering knowledge

• Chiller and HVAC troubleshooting

• Site supervision and coordination

• Engineering documentation

• Project planning and execution

• MEP coordination

• Problem-solving skills

• Communication and interpersonal skills

• Ability to work under pressure and meet project deadlines

• Good teamwork and leadership abilities