The RTR Group is a well-established Electrical, Building, and Property Services company operating across Essex, Kent, London and throughout the UK. We are looking for a Trainee BMS Engineer who is motivated, hardworking, and eager to develop a rewarding career in Building Management Systems (BMS) Controls. This role will involve travel nationwide and occasional overnight stays, with prior notice provided. About the Role As a Trainee BMS Engineer, you will: Work alongside experienced engineers and qualified electricians Carry out service, maintenance, installations, and callouts on customer BMS control systems Assist with fault-finding, repairs, and commissioning of controls equipment Read and interpret technical diagrams, schematics, and wiring layouts Learn to install and connect control panels, distribution boards, and cabling Ensure all work is carried out safely and to professional standards Provide excellent customer service on-site and represent the company positively This is a hands-...