Oluwasanya Ogunsakin is a Senior Cloud Infrastructure, Networking, and Security Engineer with extensive experience designing and securing large scale multi cloud environments across the public and private sectors. He currently works as a Senior Infrastructure Engineer within the Cloud and Security function at Digital Health and Care Wales, where he leads the delivery of secure Azure, Google Cloud Platform, and VMware infrastructure supporting national healthcare services. His professional expertise spans cloud security architecture, hybrid networking, and governance driven automation, with deep hands on experience in Azure Virtual WAN, ExpressRoute, private connectivity, firewall policy engineering, DNS architecture, and secure landing zone design. He has led and contributed to major cloud migration programmes involving thousands of workloads, combining Infrastructure as Code, platform modernisation, and security by design principles to improve reliability, compliance, and operational efficiency. Oluwasanya has a strong background in cloud governance and DevOps automation, leveraging Terraform, CI/CD pipelines, Azure Policy, Microsoft Defender for Cloud, and policy as code approaches to enforce compliance and reduce operational risk. His work includes building automated remediation and monitoring solutions using Python, Ansible, Logic Apps, and KQL, as well as integrating security and cost controls into DevOps pipelines. Academically, he holds an MSc in Management with Business Analysis from Bournemouth University and a BSc in Computer Information Systems from the European University of Lefke. He maintains a strong interest in applied research at the intersection of cloud computing, cybersecurity, digital transformation, and enterprise governance, particularly within regulated and critical infrastructure environments. He is a holder of multiple professional certifications across cloud architecture, security, and DevOps, including Azure Solutions Architect Expert, Cybersecurity Architect Expert, DevOps Engineer Expert, Terraform Associate, AWS Solutions Architect Associate, and Google Cloud Engineer certifications. His combined industry and academic perspective positions him well to provide rigorous, practical, and constructive peer review for research in information systems, cloud technologies, digital innovation, and cybersecurity.