BMS Engineer - High Profile Tech Account We are recruiting for a software-focused BMS Engineer to support a large, technically advanced, multi-site estate operating within a highly automated and data-driven environment. This role is not traditional site maintenance. It is suited to a BMS professional with advanced Niagara (N4) capability who enjoys working deeper in applications, integrations, and programming rather than purely field-based engineering. The RoleThis is a fully remote role and is open to candidates based anywhere in the UK, with particular interest in engineers located outside of Central London."You will be responsible for developing, supporting, and optimising complex BMS and control applications across a remote estate, working closely with engineering and operations teams. Key responsibilities include:Developing and modifying Niagara (N4) control applicationsCreating control logic, databases, and graphical user interfacesIntegrating third-party systems via BACnet and IP-based protocolsAdvanced troubleshooting of live BMS environmentsRemote commissioning, system checkout, and optimisatioSupporting analytics, automation improvements, and data-led controlsProviding technical guidance to engineers and stakeholdersTechnical Requirements (Essential)Advanced, hands-on experience with Niagara (Tridium N4)Strong background in BMS / HVAC control systemsProven experience with BACnet integrationProgramming or scripting experience, including Python / JavaAbility to work