Security Architect

The Security Architect specialises in the Microsoft Security platform (M365 E5) to join the Security and Resilience – Security Architecture team. This role acts as the design authority and subject matter expert for Microsoft security technologies, including Defender, Entra ID and Purview, and will play a key role in modernising Colt’s security posture. The successful candidate will work closely with Security Engineering, SOC, Threat Intelligence and Risk functions, as well as wider technology teams, to design and implement integrated, Zero Trust-aligned security architectures across the Colt estate.