The Mission Voltalis UK is rolling out its energy flexibility technology across the UK connecting commercial buildings to the grid to reduce energy use during peak demand. As a BMS Engineer, you make that connection happen. Why This Role This isnt just installation, youll be solving real integration challenges across live buildings and helping shape how Voltalis UK deploys at scale in the UK. Youll work across offices, hotels, and large commercial sites, combining hands-on engineering with real-world problem solving. What Youll Do Conduct site surveys (BMS, HVAC, protocols) Install and commission hardware (gateways, loggers, controllers) Configure and troubleshoot BACnet, Modbus, and IP systems Map points and onboard systems to the platform Produce basic design docs and site reports Work with FM teams, subcontractors, and internal engineers Who You Are Hands-on BMS / controls engineer with commercial building experience Strong knowledge of BACnet, Modbus, HVAC systems Comfortable working on-site and troubleshooting issues independently