Refrigeration Electrical Engineer – Design & Testing

The Supreme HR Advisory Pte. Ltd.; Singapore; On-site; SGD 39,000 - 50,000; Full time

Job summary

The Supreme HR Advisory Pte. Ltd. is seeking an Electrical Engineer to join our product development team in Boon Lay, Singapore. You will design, test, and validate electrical systems for commercial refrigeration and hot equipment, ensuring performance, safety, cost, and manufacturability targets.

You will collaborate with cross-functional teams and suppliers in Thailand and China, manage documentation, and support certifications (UL/CE/EMI) while driving DFMs and cost optimization.

Qualifications

• Diploma or bachelor's degree in electrical engineering or related field.
• 3–10 years of experience in electrical design for refrigeration, HVAC, or related appliance industries.
• Strong knowledge of refrigeration systems, electrical safety, motor control, and embedded control systems.
• Experience with CAD software (AutoCAD Electrical, EPLAN, or Altium).
• Familiarity with UL, IEC, CSA, ASHRAE standards.
• Hands-on experience with electrical testing equipment and troubleshooting.
• Experience with embedded firmware development or working with firmware teams.
• Familiarity with IoT-enabled refrigeration products or smart control systems.
• Understanding of energy efficiency standards (DOE, Energy Star).
• Experience with PLM tools and stage-gate product development processes.

Responsibilities

• Manage the design and development of electrical systems and components for hot and refrigeration products, including schematics, PCB layouts, and BOM.
• Manage equipment design specifications, testing, and provide technical guidance to internal teams and external customers.
• Coordinate product design and performance evaluation testing with suppliers and manufacturing partners in Thailand and China, ensuring DFM and cost optimization.
• Oversee cold equipment design, testing, and costing to support QSR and project requirements.
• Manage product certification, compliance, and validation programs (e.g., UL, CE, EMI/EMC, safety, thermal performance).
• Select, qualify, and troubleshoot electrical components to meet performance, safety, and regulatory standards during development and production.
• Develop and maintain product documentation, including spec sheets, manuals, and design records, in line with internal and regulatory standards.
• Support knowledge transfer through product training, risk assessments, FMEA, and design reviews to ensure product reliability and customer readiness.

Skills

Electrical design

Refrigeration systems

Motor control

Embedded control systems

IoT-enabled refrigeration

Thermal testing

Education

Diploma in Electrical Engineering

Bachelor's degree in Electrical Engineering

Tools

AutoCAD Electrical

EPLAN

Altium

Job description

The Supreme HR Advisory Pte. Ltd. is seeking an Electrical Engineer to join our product development team in Boon Lay, Singapore. You will design, test, and validate electrical systems for commercial refrigeration and hot equipment, ensuring performance, safety, cost, and manufacturability targets.

You will collaborate with cross-functional teams and suppliers in Thailand and China, manage documentation, and support certifications (UL/CE/EMI) while driving DFMs and cost optimization.