About the RoleWe are seeking a skilled BMS Service and Commissioning Engineer to join our growing Service and Commissioning team. In this role, you will carry out planned preventative maintenance, commission small works projects, and respond to reactive callouts across a variety of BMS systems.You will work both independently and collaboratively, supporting and mentoring junior engineers when required. Knowledge sharing is encouraged, and you will receive ongoing technical support and training as part of a highly experienced team.Key ResponsibilitiesService and MaintenanceCarry out PPM tasks, reactive callouts, and breakdown support in line with company SLAs.Make and maintain backups of software and strategy files for all contracted sites.Update the company server with backups on a regular basis.Produce electrical LAN maps of site architecture where applicable.Design and implement PPM planners for all service agreement sites.Maintain and care for BMS controls equipment in line with company policy.Complete detailed site visit reports, including recommendations and additional works.Build and maintain strong client relationships.Commissioning and Small WorksCommission various DDC control systems including Trend, Cylon, Siemens, and Tridium (additional training provided if needed).Produce wiring and commissioning schedules, update panel drawings, and maintain commissioning files.Carry out conditional site surveys and provide comprehensive reports.Manage sub-contractors and ensure