Refrigeration, Electrical & Maintenance Technician

Crpl Infra; Dankuni, Kolkata Metropolitan Area, Vavdi; On-site; INR 360,000 - 440,000; Full time

Benefits offered by this job

Accommodation / transport assistance (

Multi-site growth opportunity within a

Job summary

Crystal Logistic Cool Chain Ltd. in Dankuni, West Bengal, and other sites seeks a Refrigeration, Electrical & Maintenance Technician to operate NH3 systems, handle PM schedules, and ensure safety compliance across multiple locations.

Ideal candidates hold ITI/ Diploma in Refrigeration & AC, Electrical, or Mechanical Engineering with 2–6 years in cold storage or industrial facilities; read P&IDs/SLDs; be shift-ready for emergencies; background in cold chain, food processing or pharma is preferred.

Qualifications

• ITI / Diploma in Refrigeration & AC, Electrical, or Mechanical Engineering.
• 2-6 years in cold storage / industrial facility maintenance.
• Hands-on with NH3 systems, screw / reciprocating compressors, LT electrical panels.
• Able to read P&IDs and SLDs.
• Shift-ready, including emergency breakdown response.
• Cold chain / food processing / pharma background preferred.

Responsibilities

• Operate and maintain NH3 refrigeration systems — compressors, condensers, evaporators.
• Handle PM schedules and breakdown response for blast freezers and cold rooms.
• Ensure ammonia handling safety compliance (PESO / KSPCB).
• Maintain LT panels, MCBs, contactors, VFDs, and motor control systems.
• Troubleshoot electrical faults and coordinate statutory inspections.
• Maintain electrical logbooks and compliance records.
• Preventive and breakdown maintenance for civil, mechanical, and utility equipment.
• Maintain AMC records, breakdown logs, and support audits and inspections.

Skills

NH3 systems

Electrical maintenance

Troubleshooting

Reading P&IDs

Preventive maintenance

Education

ITI / Diploma in Refrigeration & AC, Electrical, or Mechanical Engineering

Tools

LT panels

MCBs

VFDs

Job description

Job Title: Refrigeration, Electrical & Maintenance Technician

Locations: Dankuni, West Bengal | Taloja, Maharashtra | Vavdi, Gujarat | Detroj, Gujarat

CTC : Upto 4 LPA

About Crystal Logistic Cool Chain Ltd.

One of Indias leading cold chain logistics companies, operating temperature-controlled warehouses and blast freezing facilities across multiple states.

Key Responsibilities

Refrigeration

• Operate and maintain NH3 refrigeration systems — compressors, condensers, evaporators
• Handle PM schedules and breakdown response for blast freezers and cold rooms
• Ensure ammonia handling safety compliance (PESO / KSPCB)

Electrical

• Maintain LT panels, MCBs, contactors, VFDs, and motor control systems
• Troubleshoot electrical faults and coordinate statutory inspections
• Maintain electrical logbooks and compliance records

General Maintenance

• Preventive and breakdown maintenance for civil, mechanical, and utility equipment
• Maintain AMC records, breakdown logs, and support audits and inspections

Requirements

• ITI / Diploma in Refrigeration & AC, Electrical, or Mechanical Engineering
• 2-6 years in cold storage / industrial facility maintenance
• Hands‑on with NH3 systems, screw / reciprocating compressors, LT electrical panels
• Able to read P&IDs and SLDs
• Shift‑ready, including emergency breakdown response
• Cold chain / food processing / pharma background preferred

What We Offer

• Competitive salary based on experience and location
• Accommodation / transport assistance (site-dependent)
• Multi‑site growth opportunity within a expanding cold chain network