BMS Service Engineer Central London ( Contract Role) Salary: £45,000 £65,000 DOEWe are looking for an experienced and motivated BMS (Building Management System) Service Engineer to join our team in Central London. This is an excellent opportunity for a skilled engineer to work across a variety of commercial and industrial sites, delivering high-quality service, maintenance, and optimisation of BMS systems.Key Responsibilities: Carry out planned preventative maintenance (PPM) on BMS systems. Diagnose and resolve faults, alarms, and system issues across multiple BMS platforms. Perform software modifications, including strategy adjustments, graphics updates, and controller configuration. Conduct system performance reviews and recommend energy-saving improvements. Provide technical support to clients, site teams, and internal colleagues. Produce accurate service reports, commissioning notes, and documentation. Attend reactive callouts and ensure timely resolution of issues. Support small works, upgrades, and system enhancements. Ensure compliance with health and safety procedures and site requirements. Essential Skills and Experience: Proven experience as a BMS Service Engineer or in a similar role. Strong understanding of HVAC plant, control theory, and building services. Hands-on experience with at least one major BMS platform such as Trend, Tridium Niagara, Distech Controls, or Cylon (Aspect). Ability to read and interpret control panel drawings, wiring diagrams, and schema