Job Description MSI Integration Engineer – Central London / Coulsdon We are supporting a market-leading provider of innovative Building and Energy Management Systems (BEMS) to expand their in-house MSI team. They deliver end-to-end solutions, from concept and design to installation, commissioning, and ongoing support. Why this role is exciting: As an MSI Integration Engineer, you’ll work across projects combining office-based software development with hands-on on-site commissioning. You’ll integrate devices, develop bespoke dashboards and scripts, and connect systems using protocols like BACnet, Modbus, and MQTT. You’ll also contribute to cloud integrations using mainstream platforms such as AWS or Azure, tackling both traditional and cutting-edge smart building challenges. What you’ll need: Proven experience integrating BMS and smart building systems Knowledge of Niagara, Schneider, Trend or similar platforms Programming experience in Python or Java Strong ability to read schematics and technical documentation CSCS card holder with understanding of M&E systems Why apply: This role offers a mix of office-based design and on-site commissioning, exposure to advanced smart building technologies, and the chance to work within a collaborative, forward-thinking team. You’ll contribute to projects that redefine what’s possible in energy-efficient infrastructure. APPLY TODAY! This is your chance to take the next step in your career. You must have a Right To Work in the UK - No sponsorship is available