Mobile HVAC Engineer – On‑Call & Flexible Pay

OCS; Glasgow; On-site; GBP 32,000 - 52,000; Full time

Job summary

OCS UK & Ireland is seeking a skilled Mobile Refrigeration & Air Conditioning Engineer to join our mobile technical services team. You will service, maintain, and repair a wide range of air conditioning, refrigeration, and mechanical systems across commercial sites.

The role covers planned and reactive maintenance on split systems, VRV/VRF, AHUs and light refrigeration, with fault diagnosis and safe repair.

Qualifications

• Time-served apprenticeship in Air Conditioning/Refrigeration.
• City & Guilds Level 2/3 NVQ or equivalent in HVAC, Refrigeration, or Mechanical Engineering.
• F-Gas & ODS Regulations (Category 1-2079).
• Proven experience in a Maintenance or Facilities Management environment.
• Hands-on experience with air conditioning and refrigeration systems.
• Familiarity with split, VRV & VRF systems.
• Understanding of Health & Safety legislation and safe working practices.
• Familiarity with Permit to Work systems.
• Comfortable working at heights, in confined spaces, and performing manual tasks.
• Competent in using handheld devices for reporting and communication.
• Strong verbal and written communication skills.
• Self-motivated, reliable, and solution-focused.
• Full UK driving licence.

Responsibilities

• Carry out planned and reactive maintenance, servicing, and repairs on split air conditioning systems.
• Carry out maintenance on VRV/VRF systems, AHUs and heat pumps.
• Maintain commercial refrigeration equipment including chilled cabinets, multidecks and light commercial systems.
• Diagnose faults and perform repairs on F-Gas infrastructure, electrical and mechanical components to restore functionality.

Skills

Time-served apprenticeship

Hands-on experience

Strong verbal and written communicat..

Education

City & Guilds Level 2/3 NVQ in HVAC, Refrigeration or Mechanical Engineering

F-Gas & ODS Regulations (Category 1-2079)

Tools

Handheld PDA devices

Job description

OCS UK & Ireland is seeking a skilled Mobile Refrigeration & Air Conditioning Engineer to join our mobile technical services team. You will service, maintain, and repair a wide range of air conditioning, refrigeration, and mechanical systems across commercial sites.

The role covers planned and reactive maintenance on split systems, VRV/VRF, AHUs and light refrigeration, with fault diagnosis and safe repair.