Heat Pump Service Engineer - We are working with a specialist company based in Cambridge, focused on renewable heating and cooling technologies. Our client designs, installs, commissions, and maintains ground source, water source, and air source heat pump systems for both domestic and commercial applications. You will be responsible for servicing, maintaining, and repairing a range of ground source heat pump systems across domestic and commercial sites. This role involves fault diagnosis, system testing, client liaison, and technical support for commissioning and after care teams. Your role: Service, maintain various ground source heat pump systems. Perform repairs where necessary on Heat pump and wider systems. Work on domestic and commercial sized systems. Fault finding and diagnosis. Perform testing and inspections on heating systems to ensure optimal performance. Liaison with client and management teams. Liaison with manufacturers to ensure system operation. Produce service and repair reports. Support commissioning and aftercare teams with knowledge and assist management with technical issues. Requirements: F-Gas certificate required. Must have proven experience in heat pump systems. Strong Electrical + Mechanical knowledge. Confident working on large sized systems. Excellent problem-solving and decision-making abilities. Commercial awareness. Ability to motivate team members and drive perf...