About the Role

We are seeking an experienced and motivated Senior/Lead Air Conditioning & Refrigeration Engineer to join our team based in Northamptonshire. In this key role, you will take technical ownership of installations, maintenance, and fault diagnosis across a variety of commercial and industrial sites. You will also provide leadership and guidance to engineers and ensure the highest standards of service delivery and safety are maintained.

Key Responsibilities

• Lead and carry out the installation, servicing, maintenance, and repair of a wide range of air conditioning systems (e.g., split, multi-split, VRV/VRF) and refrigeration equipment (e.g., cold rooms, chillers, display cabinets).

• Oversee and mentor a small team of junior and intermediate engineers.

• Act as the main point of contact for clients on-site, ensuring excellent communication and customer satisfaction.

• Conduct fault finding, diagnostics, and repairs independently and efficiently.

• Ensure compliance with F-Gas regulations and other relevant health & safety legislation.

• Provide technical support, training, and guidance across the engineering team.

• Complete and maintain accurate service reports, risk assessments, and compliance documentation.

Requirements

• Minimum 5 years of hands-on experience in the HVACR (Heating, Ventilation, Air Conditioning & Refrigeration) industry.

• F-Gas Category 1 Certification (Essential).

• NVQ Level 2 or 3 in Refrigeration and Air Conditioning (or equivalent).

• Strong technical knowledge of VRV/VRF systems, split units, chillers, and cold rooms.

• Proven experience in a supervisory or senior engineering role.

• Full UK driving licence.

• Excellent problem-solving and organisational skills.

• Strong understanding of health and safety and relevant legislation.

• Right to work in the UK.

Desirable (Not Essential)

• PASMA or IPAF Certification.

• Experience with BMS or control systems.

• Manufacturer training certificates (e.g., Daikin, Mitsubishi Electric, Panasonic).

• Knowledge of CO2 or hydrocarbon systems.

What We Offer

• Competitive salary (based on experience and qualifications)

• Fully equipped company van

• Overtime available

• Pension scheme

• Career development and manufacturer training opportunities

• Supportive and experienced team environment