Refrigeration & HVAC Maintenance Supervisor

JAM Seafoods Inc.; Parañaque; On-site; PHP 450,000 - 650,000; Full time

Job summary

JAM Seafoods Inc. is seeking a hands-on Refrigeration Technician/Supervisor to lead a team and ensure reliable operation of industrial refrigeration systems within our processing facility.

The role requires 3–5 years of refrigeration experience, 1–2 years in a supervisory capacity, and strong knowledge of electrical controls, PLCs, and preventive maintenance. Experience with blast freezers, cold rooms, and food-processing HVAC systems is highly valued.

Qualifications

• 3–5 years hands-on experience in industrial/commercial refrigeration.
• 1–2 years supervisory or team-leader experience.
• Experience with preventive and corrective maintenance of refrigeration equipment.
• Ability to read refrigeration, electrical, mechanical and piping diagrams.
• Knowledge of refrigerants such as R404A, R507, R134a, R410A, R32, ammonia (NH₃), or CO₂ is an advantage.

Responsibilities

• Lead refrigeration technicians and oversee preventive and corrective maintenance programs in the facility.
• Maintain cold storage systems, blast freezers, chillers and ice plants.

Skills

Supervisory experience

Troubleshooting

Refrigeration knowledge

Electrical control systems

Preventive maintenance

Education

TESDA RAC NCII

Vocational course in Refrigeration and Air Conditioning

Tools

PLC

VFD

Sensors

Thermostats

Refrigeration controllers

Maintenance testing instruments

Job description

JAM Seafoods Inc. is seeking a hands-on Refrigeration Technician/Supervisor to lead a team and ensure reliable operation of industrial refrigeration systems within our processing facility.

The role requires 3–5 years of refrigeration experience, 1–2 years in a supervisory capacity, and strong knowledge of electrical controls, PLCs, and preventive maintenance. Experience with blast freezers, cold rooms, and food-processing HVAC systems is highly valued.