IT & Software

BMS & OT Systems Engineer

Jones Lang LaSalle

London · Greater London · United Kingdom

Overview

As a BMS & OT Systems Engineer, you own the OT/BMS estate across a multi-site portfolio in London, ensuring secure, reliable, and auditable building controls. You collaborate with operations, IT, vendors, and client stakeholders to deliver stable, safe, and efficiently managed systems. Your role blends hands-on engineering, governance, and resilience to support critical environments. This is an opportunity to shape engineering practice within a global real estate leader and contributes to mission-critical workplace performance.

Pay / Benefits
  • Competitive salary and comprehensive benefits package
  • Professional development opportunities and tech training
  • Access to cutting-edge PropTech solutions and innovation labs
  • Leadership responsibility for flagship London properties
  • Exposure to diverse premium properties across London and the UK
Responsibilities
  • Lead day-to-day health and integrity of BMS/OT platforms across the portfolio
  • Diagnose faults, optimise performance, and drive strategy improvements
  • Manage lifecycle activities (upgrades, refreshes, migrations)
  • Commission, test, tune, and validate control strategies and alarms
  • Own engineering standards and quality for vendor-delivered works
  • Maintain OT connectivity, documentation, and asset records
  • Embed security and resilience controls (patch governance, access management)
  • Support vulnerability management and resilience testing
  • Enforce change control and governance for OT systems
  • Coordinate with site teams, vendors, and IT/security stakeholders
  • Provide reporting on system performance, risk issues, and delivery improvements
  • Drive consistent OT engineering practices across sites
Key requirements
  • Strong hands-on BMS/industrial controls engineering experience
  • Experience diagnosing, commissioning, and optimising BMS in live environments
  • Knowledge of OT protocols (BACnet, Modbus, OPC, LonWorks)
  • Experience managing BMS/OT servers, databases, backups, and lifecycle
  • Understanding of OT governance, documentation, and change control
  • Ability to work in critical environments prioritising uptime and safety
  • Strong troubleshooting discipline
  • Effective communication with technical and non-technical stakeholders
  • Vendor management and delivery leadership
  • BMS/OT engineering for multi-site estates
  • OT networking and integration (switches, segmentation, topology)
  • Patch governance and secure configuration of OT assets

Reference: WJ-747_30183169

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