Donald Best has extensive experience in network design and engineering, with over two decades in various roles within the telecommunications and IT sectors. Since April 2011, Donald Best has held multiple positions at BT, including Specialist Network Designer and EMEA Technical Design Architect. Prior to this, Donald Best worked at Dimension Data, focusing on IP MPLS network design for Vodafone, and provided advanced Cisco support for Telefonica. Other notable positions include roles at Telefónica Argentina, Logicalis, and Cisco Systems, where Donald Best contributed to network design, consultation, and pre-sales activities. Education includes studies at Horry-Georgetown Technical College and Coastal Carolina University.