Jonathan Dean

Jonathan Dean is an Enterprise Architect – Operational Technology at Southern Water, with extensive experience in senior enterprise and solution architecture roles across utilities, government, insurance and financial services. He specialises in Operational Technology (OT), corporate asset landscape,, cyber resilience and the delivery of complex, business-critical technology solutions. Throughout his career, Jonathan has worked with Southern Water, Scottish and Southern Electricity Networks (SSEN), SSEN Transmission, Wessex Water in the utility sector together with several well know insurance and financial institutions. His experience spans technology strategy, critical infrastructure, digital transformation, asset management, cyber security and large-scale IT and OT programmes. Jonathan combines strong technical expertise with programme and project management experience, enabling him to quickly understand complex challenges, establish clear direction and move from strategy and archite