Marine HVAC Electrical Technician

Company: GREEN SAILS CBM HVAC TECHNOLOGIES

Location: Singapore

Employment Type: Full-Time / Permanent

Join Our Marine Engineering Team

GREEN SAILS PTE LTD is a Singapore-based marine engineering company providing specialized repair, overhaul, troubleshooting, installation, and commissioning services for marine HVAC, refrigeration, ventilation, and electrical control systems onboard commercial vessels, offshore vessels, research vessels, and cruise ships worldwide.

We are seeking an experienced Marine HVAC Electrician to join our expanding service team in Singapore.

Key Responsibilities

• Troubleshoot, repair, and maintain marine HVAC electrical and control systems onboard vessels.
• Diagnose electrical Panels Motor Compressor safety trips and connection panels, Switch board modifications faults in central air conditioning, chilled water, DX, provision refrigeration, and ventilation systems.
• Perform testing and commissioning of HVAC electrical equipment after repairs.
• Service and troubleshoot: Compressors Fan motors Condenser and evaporator motors Chilled water pumps Cooling tower motors AHUs and FCUs Ventilation systems
• Troubleshoot electrical control panels, PLC interfaces, relays, contactors, overloads, timers, pressure switches, thermostats, temperature controllers, sensors, and actuators.
• Read and interpret electrical drawings, wiring diagrams, and control schematics.
• Carry out insulation resistance testing, continuity testing, phase sequence verification, voltage/current measurements, and motor performance checks.
• Assist with refrigerant recovery, leak testing, nitrogen pressure testing, vacuuming, and commissioning when required.
• Prepare technical service reports and recommend corrective actions.
• Attend vessels at Singapore ports, anchorages, shipyards, and overseas service locations.

Requirements

• NITEC, Higher NITEC, Diploma, or equivalent qualification in: Electrical Engineering Marine Electrical Engineering Refrigeration & Air Conditioning Marine Engineering
• Minimum 3–5 years of experience in marine HVAC electrical systems.
• Experience working onboard commercial vessels, offshore vessels, or shipyards is preferred.
• Good knowledge of electrical troubleshooting for marine HVAC and refrigeration systems.
• Ability to read electrical schematics and technical manuals.
• Familiar with safe electrical isolation procedures and marine safety practices.
• Willing to work overtime, weekends, and attend emergency vessel breakdowns.
• Able to travel overseas at short notice when required.
• Possess a positive attitude, strong problem-solving skills, and the ability to work independently.

Technical Skills Preferred

Experience with:

• Carrier, Daikin, York, Bitzer, Copeland, Sabroe, and Mitsubishi HVAC systems
• Marine chiller plants
• Provision refrigeration systems
• Variable Frequency Drives (VFDs)
• Soft starters
• Motor Control Centers (MCC)
• PLC-based HVAC control systems
• Digital temperature controllers
• Electronic expansion valves
• Pressure transmitters and sensors
• Marine automation systems

Company Offers

• Attractive Salary Package
• Overtime Pay
• Performance Incentives
• Medical Benefits
• Annual Leave
• Overseas Travel Opportunities
• Technical Training & Career Development
• Opportunity to work on a wide range of commercial, offshore, and research vessels

Why Join GREEN SAILS?

At GREEN SAILS, you will work alongside experienced marine engineers on challenging HVAC and refrigeration projects worldwide. We are committed to technical excellence, continuous learning, and delivering high-quality engineering solutions to the global maritime industry.

GREEN SAILS PTE LTD