3 of 3 Permanent Modbus Jobs in the City of London

energy optimization, air quality monitoring, or related IoT systems · Familiarity with IoT devices, sensors, software, and integration protocols used in building management (e.g., BACnet, Modbus, Zigbee). Technical Skills: · Strong understanding of energy management systems (EMS), such as energy metering, building management systems (BMS), HVAC design, software development, etc. · Knowledge ...

hardwear solution. Immediate start date. Responsibilities Support development of embedded firmware across hub and thermostat devices Implement and test communication layers (e.g. Modbus RTU, MQTT) Contribute to wireless connectivity between devices, with focus on reliability and efficiency Assist with embedded UI implementation for the thermostat display Help build robust system … near-production environment Strong C/C++ skills Familiarity with embedded development tools and debugging on hardware Experience with common protocols (UART, SPI, I2C; Modbus or MQTT a plus) Exposure to OTA updates, connectivity, or device lifecycle management Comfortable working in a fast-paced environment and collaborating closely with ...

stack: firmware architecture, hardware integration, and device lifecycle (provisioning, OTA, secure boot, watchdogs) Build communication layers between devices, heating systems, and the cloud (e.g. Modbus RTU, MQTT) Design and optimise wireless communication between hub and thermostat, with a strong focus on battery life Implement embedded UI for the thermostat display … consumer embedded product (MCU + display) Strong C/C++ skills Experience with embedded graphics frameworks (e.g. LVGL or similar) Familiarity with communication protocols (Modbus, UART, SPI, MQTT) Experience with OTA updates, secure boot, and connectivity management Strong product mindset, including attention to UI/UX details Comfortable owning ...