Chiller Operator

Gumcorp; Karachi Division; On-site; PKR 1,200,000 - 2,000,000; Full time

Job summary

Gumcorp Pvt. Ltd in Karachi, Pakistan, seeks a Chiller Operator to manage and maintain critical cooling systems, ensuring efficiency and safe operation. The role requires 6+ years in chiller operation, a Diploma in Mechanical Engineering, and HVAC certification. The person will read schematics, work with DDC controls, and perform preventive maintenance.

This permanent position emphasizes documentation, safety, and collaboration across departments to support overall facility management.

Qualifications

• Minimum 6 years of hands-on experience in chiller operation and maintenance.
• Diploma in Mechanical Engineering from a recognized institution.
• Certification as an HVAC Technician.
• Proficiency in operating and maintaining various types of refrigeration systems.
• Experience troubleshooting complex equipment and performing preventive maintenance.
• Strong understanding of reading engineering schematics and working with DDC controls.
• Solid grasp of safety procedures relevant to HVAC operations.

Responsibilities

• Operate and monitor chiller systems, ensuring optimal performance and energy efficiency.
• Perform routine inspections, maintenance, and troubleshooting of refrigeration systems and HVAC equipment.
• Execute scheduled preventive maintenance on chillers and auxiliary equipment, including cleaning, lubrication, and calibration.
• Read and interpret engineering schematics and DDC control system interfaces to diagnose problems.
• Adhere to safety procedures during operation, maintenance and repair activities.
• Maintain detailed records of operational activities, maintenance performed, and parts used.
• Collaborate with team members and other departments to address operational challenges and facility goals.

Skills

Chiller operation

HVAC systems

Preventive maintenance

Reading schematics

DDC controls

Education

Diploma in Mechanical Engineering

Tools

HVAC Technician Certification

Job description

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We are seeking a highly skilled and experienced Chiller Operator to join our dynamic team in Karachi, Pakistan. This permanent position offers an excellent opportunity for a dedicated professional to manage and maintain critical cooling systems, ensuring optimal operational efficiency and a comfortable environment. If you are a proactive individual with a strong background in HVAC and a commitment to excellence, we encourage you to apply.

Key Responsibilities

• Operate and monitor chiller systems, ensuring they function within specified parameters for optimal performance and energy efficiency.
• Perform routine inspections, maintenance, and troubleshooting of refrigeration systems and associated HVAC equipment to identify and resolve issues promptly.
• Execute scheduled preventive maintenance tasks on chillers and auxiliary equipment, including cleaning, lubrication, and calibration of components like pressure gauges and temperature sensors.
• Read and interpret engineering schematics and DDC control system interfaces to understand system design and diagnose operational problems.
• Adhere strictly to all safety procedures and protocols during operation, maintenance, and repair activities to ensure a secure work environment.
• Maintain accurate and detailed records of all operational activities, maintenance performed, and parts used, ensuring comprehensive documentation for future reference.
• Collaborate effectively with team members and other departments to address any operational challenges and contribute to overall facility management goals.

Required Qualifications

• A minimum of 6 years of hands-on experience in chiller operation and maintenance.
• Diploma in Mechanical Engineering from a recognized institution.
• Certification as an HVAC Technician.
• Proficiency in operating and maintaining various types of refrigeration systems.
• Demonstrated ability in troubleshooting complex equipment and performing effective preventive maintenance.
• Strong understanding of reading engineering schematics and working with DDC controls.
• A solid grasp of safety procedures relevant to HVAC operations.

About Company

Gumcorp Pvt. Ltd

Food

Gumcorp Group is a diversified Pakistani business group led by its flagship company, Gumcorp (Pvt.) Ltd., the country’s largest producer of gum base with over three decades of expertise in the confectionery and allied industries, evolving from its origins in 1967 and becoming a fully independent gum base manufacturer by 1998.The Group operates across multiple sectors, including Kernelpop, Pakistan’s first microwavable popcorn brand launched in 2003 and now one of the nation’s leading popcorn producers; Oleocorp, the country’s largest producer vegetable‑based pharma grade glycerin manufactured in a state‑of‑the‑art European facility established in 2017; Woodcorp, a premium manufacturer of European‑style doors, windows, wardrobes, kitchens, and bespoke wood interiors using advanced European machinery and over 15 years of craftsmanship; and Spectrum Films, the group’s packaging division specializing in food‑grade cling films and shrink films for safe, hygienic, and high‑performance wrapping applications.Together, these companies reflect Gumcorp Group’s commitment to innovation, quality, and excellence, serving both domestic and international markets with products built on technology, expertise, and trusted manufacturing standards.