Job Title: Senior Air Conditioning EngineerLocation: London and M25 RegionSalary: £58,000 per annum + Company Vehicle + Overtime + Career ProgressionOverview:We are currently seeking an experienced Senior Air Conditioning Engineer to join a well-established and growing specialist contractor. This is an excellent opportunity to join a stable business offering a strong package, consistent commercial work, and a clear long-term career path.Role and Responsibilities:As a Senior Air Conditioning Engineer, you will be responsible for servicing, maintaining, and repairing a wide range of air conditioning systems across commercial environments. The role will have a strong focus on complex diagnostics and fault-finding.Key duties include:Service, maintenance, and repair of air conditioning systems including split units, VRV and VRF systemsCarrying out fault-finding and complex diagnostic workWorking on some chiller systemsEnsuring all work is completed to a high standard and in line with industry regulationsSupporting junior engineers where requiredThe role is primarily based in and around the M25, with approximately 90% of work within the education, healthcare, and hotel sectors.Package:£58,000 basic salaryCompany vehicleOvertime availableStrong career progression opportunities within a growing businessStable, long-term employmentRequirements:F-Gas qualifiedFull UK driving licenceNVQ / City and Guilds in Air Conditioning (beneficial)Minimum 5 years'' industry experienceStrong knowled