Refrigeration & Air Conditioning Engineer

ATALIAN SERVEST; Scotland; On-site; GBP 30,000 - 40,000; Full time

Job summary

A leading facilities management company in the UK is seeking a skilled Refrigeration & Air Conditioning Engineer to join their mobile technical services team. The role involves maintenance and repair of refrigeration and air conditioning systems across commercial sites, ensuring compliance with industry regulations. Candidates should have relevant qualifications and hands-on experience in the field, as well as strong communication skills. The company promotes professional development and offers a diverse working environment.

Qualifications

• Full UK driving licence is required.
• Understanding of Health & Safety legislation and safe working practices.
• Proven experience in a Maintenance or Facilities Management environment.

Responsibilities

• Carry out planned and reactive maintenance of air conditioning systems.
• Diagnose faults and perform repairs on refrigeration equipment.
• Accurately complete service documentation and inspection reports.

Skills

Time-served apprenticeship in Air Conditioning/Refrigeration

Hands-on experience with air conditioning and refrigeration systems

Strong verbal and written communication skills

Self-motivated and solution-focused

Familiarity with Permit to Work systems

Education

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

Job description

About The Company

OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award‑winning services within facilities management, hard services, cleaning, security and catering. Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values – Trust, Respect, Unity, and Empowerment.

About The Role

We are looking for a skilled and motivated Refrigeration & Air Conditioning Engineer to join our mobile technical services team. You will be responsible for the maintenance, repair and some installation works of a wide range of air conditioning, refrigeration, and mechanical systems across commercial sites.

Key Responsibilities

As a Mobile Refrigeration & Air Conditioning Engineer, you will be responsible for delivering high‑quality technical services across a range of commercial environments. Your duties will include:

• Carry out planned and reactive maintenance, servicing, and repairs on split air conditioning systems, VRV/VRF systems, AHUs and heat pumps, commercial refrigeration equipment, including chilled cabinets, multidecks and light commercial systems.


• Diagnose faults and perform repairs on F‑Gas infrastructure, electrical, and mechanical components, ensuring systems are restored to full functionality.

Compliance & Standards

• Work in accordance with industry regulations, technical standards, and manufacturer guidelines.


• Ensure all work complies with F‑Gas & ODS regulations, Permit to Work procedures, and Health & Safety protocols.


• Maintain safe working practices at all times, including when working at heights or in confined spaces.

Documentation & Reporting

• Accurately complete service documentation, inspection reports, maintenance logs and remedial work records.


• Use handheld devices (PDA or mobile apps) to update job status, record findings, and communicate with internal teams.

Communication & Collaboration

• Liaise professionally with clients, site contacts, and internal teams to ensure clear communication and minimal disruption to operations.


• Work independently on assigned tasks and collaborate effectively within a small supportive team.

Emergency Support

• Participate in the emergency on‑call rota, providing out‑of‑hours support as part of our 24/7, 365‑day service commitment.

Requirements

• 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.

How to Apply

If you are interested in joining a business that encourages professional development, career progression and the chance to work with inspirational people then please click apply and register your interest! You can also sign up to our job alerts when registering which will notify you when other suitable vacancies are available.

Equal Opportunities

We are an equal opportunities employer and rely on a diverse workforce with a broad range of knowledge, skills, and backgrounds to deliver our goals. We offer an inclusive and welcoming environment and actively encourage applications from all individuals regardless of race, gender, nationality, religion, sexual orientation, disability, or age.