Charles Llewellyn

Principal Solutions Architect, Global National Security & Defence Team Amazon Web Services

Charles Llewellyn is a Principal Solutions Architect in the AWS Global National Security and Defence team, specializing in data exploitation at global scale across NATO, FVEYS, and AUKUS nations. With four years in defence and prior experience helping UK public sector organizations—including the National Cyber Security Centre, National Crime Agency, and Home Office—exploit data in highly regulated environments, Charles brings a unique cross-sector perspective to national security challenges. His expertise spans data architecture, cloud infrastructure, security frameworks, and data governance, with a core belief that effective C4ISR intelligence requires breaking down silos across land, sea, air, space, and cyber domains—demanding alignment of policy, culture, and technology from strategic headquarters to the tactical edge.