BMS & OT Systems Eningeer

BMS & OT Systems Engineer - London - £90,000 Critical Environment / Financial Services Are you a BMS engineer who's ready to step up into a resilience & security-focused role, without losing the hands-on controls work you enjoy? I'm working with a major real estate services provider on a newly created role supporting the BMS/OT estate across a critical, high-profile London portfolio (banking & financial services client). This isn't a desk-based cyber role - it's a controls engineering role with cyber-awareness built in. What you'll be doing: Acting as engineering lead for BMS/OT platform health across a multi-site portfolio Fault diagnosis, performance optimisation and lifecycle work (upgrades, controller refresh, server/workstation replacement) Commissioning, tuning and validating control strategies and alarms Owning OT/BMS network documentation, topology, panel drawings, asset registers Embedding practical security controls: patch coordination, access management, backup/recovery assurance Managing vendor delivery and technical governance (change control, method statements, as-built docs)What's on offer: £90,000 + comprehensive benefits Funded professional development / technical training Leadership responsibility across three flagship London properties Exposure to premium commercial real estate across London/UK A genuine shot at shaping OT engineering strategy for a global real estate leaderWhat we're looking for: Strong hands-on BMS/industrial controls background, ideally multi-site Working knowledge of BACnet, Modbus, OPC, LonWorks or similar Comfortable owning platform lifecycle, servers, databases, backups Vendor certs a bonus (Trend, Siemens, Schneider, Honeywell, Tridium Niagara) IEC 62443 / NIST / CIS awareness advantageous, not essential RG Setsquare is acting as an Employment Agency in relation to this vacancy