Contract: OT SMELocation: London, Sheffield or Birmingham - 3 days per week onsite Start Date: ASAP, subject to completion of background checks Duration: 6 months Rate: £500-£550 per day, inside IR35 Reference: 20687OverviewWe are seeking an experienced OT Enterprise Solutions Engineer to lead the development and evolution of enterprise Operational Technology (OT) architecture across a complex, global environment.This role is responsible for defining future-state OT architecture, establishing standards and governance, and ensuring alignment across technology, engineering, cybersecurity, facilities and operational teams. You will translate strategic objectives into practical, secure and deliverable solutions across a diverse OT estate.The environment includes corporate buildings, critical facilities, data centres and operational environments, with technologies spanning Building Management Systems (BMS), HVAC, electrical power, fire systems, lifts, smart building platforms and other cyber-physical systems.Working within established architecture governance, you will act as a technical authority for OT architecture, driving standardisation, secure-by-design principles, integration and best practice across a complex and diverse estate.A key focus will be the uplift and transformation of Legacy or immature OT environments, helping establish appropriate architecture, security controls, governance and risk management practices while taking account of different site risk profiles and ..... full job details .....