D&T Head of Security Architecture

The Head of Cyber Security Architecture defines, governs, and implements enterprise security architecture, leading the Security Architecture function to ensure effective security controls across the organization. The role oversees security architecture governance, strategic security technologies, and the Continuous Threat Exposure Management (CTEM) program to strengthen enterprise cyber resilience. This position partners with technology, risk, privacy, procurement, and business teams to embed security into delivery processes and drive continuous improvement.