Lead Infrastructure Engineer with over 40 years in the IT industry. My accomplishments include organisation-wide migration from Windows 7/8 to Windows 10/11 and Office 365, the design and development of redundant systems achieving a 99% uptime, and reducing downtime by 60%. Additionally, the successful cloud migration of VMware infrastructure to Azure, resulting in a 50% reduction in operational costs, as well as the development and tested disaster recovery plans, reducing recovery time objective (RTOs) by 80% and ensuring data integrity.