Refrigeration & Air Conditioning Engineer

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

Job summary

A facilities management company is seeking a skilled Refrigeration & Air Conditioning Engineer to join their mobile technical services team in Sheffield. Responsibilities include maintenance and repair of various HVAC systems, ensuring compliance with industry standards and regulations. The ideal candidate will have relevant NVQ qualifications and practical experience in facilities management. This role offers an opportunity for professional development and working in a supportive environment.

Qualifications

• Proven experience in a Maintenance or Facilities Management environment.
• Competent in using handheld devices for reporting and communication.
• Comfortable working at heights and in confined spaces.

Responsibilities

• Carry out planned and reactive maintenance on refrigeration and air conditioning systems.
• Ensure compliance with industry regulations and health & safety protocols.
• Participate in the emergency on-call rota for out-of-hours support.

Skills

Hands-on experience with air conditioning and refrigeration systems

Strong verbal and written communication skills

Self-motivated, reliable, and solution-focused

Familiarity with split, VRV & VRF systems

Understanding of Health & Safety legislation

Education

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

Time-served apprenticeship in Air Conditioning/Refrigeration

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

Tools

Handheld devices for reporting and communication

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

Working Days: Monday to Friday 08:00 - 17:00

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

Technical Service & Maintenance

• Carry out planned and reactive maintenance, servicing, and repairs on:
• Split air conditioning systems
• VRV/VRF systems
• Air Handling Units (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.

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.