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HVAC Technician

JMG

Lagos, Nigeria Permanent

Published 1 month ago · Expires 3 weeks from now

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Job description

An exciting opportunity has arisen for a motivated professional. Position Overview:
  • The HVAC Technician will be responsible for the installation, maintenance, troubleshooting, and repair of heating, ventilation, air conditioning, and refrigeration systems for JMG's clients and projects. This role requires a high degree of technical skill, a commitment to safety, and a customer-focused approach to ensure optimal system performance and client satisfaction.
Key Responsibilities: Installation & Commissioning:
  • Install new HVAC/R systems (split units, VRFs, ducted systems, chillers, etc.) according to engineering specifications, manufacturer guidelines, and JMG standards.
  • Perform system commissioning, including charging with refrigerant, testing, balancing, and ensuring all components operate correctly.
Maintenance & Servicing:
  • Execute planned preventive maintenance (PPM) schedules on a variety of HVAC equipment to maximize efficiency and lifespan.
  • Conduct routine inspections, cleaning, filter changes, belt adjustments, and component lubrication.
  • Calibrate thermostats, controls, and sensors for optimal performance.
Troubleshooting & Repair:
  • Diagnose electrical and mechanical faults in HVAC systems using manuals, schematics, and diagnostic tools (multimeters, gauges, leak detectors).
  • Repair or replace defective components such as compressors, motors, capacitors, relays, expansion valves, and circuit boards.
  • Perform brazing, soldering, and piping work as needed.
  • Recover, evacuate, and charge refrigerants in compliance with environmental regulations.
Safety & Compliance:
  • Adhere strictly to all JMG and client site safety protocols, including Lockout/Tagout (LOTO), PPE use, and working at heights.
  • Handle refrigerants responsibly and in accordance with local and international regulations (e.g., F-Gas regulations, EPA guidelines).
  • Maintain accurate records of work performed, materials used, refrigerant handling, and service reports.
Customer Service & Communication:
  • Interact professionally with clients, explaining technical issues and repairs in a clear, understandable manner.
  • Provide recommendations for system upgrades or energy-saving improvements.
  • Collaborate effectively with the JMG project management and engineering teams.
Required Qualifications: & Experience Essential:
  • Education: OND/HND/B.Tech or equivalent in Mechanical Engineering, Electrical Engineering, or a related field. A technical/vocational certification in HVAC/R is highly desirable.
  • Certification: Valid Refrigerant Handling License/Certification (e.g., CITB, City & Guilds, or equivalent local certification) is mandatory.

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