Tom Walker is Manager, Systems Engineering at Fortinet. Tom is part of the Carrier CSE Organisation, leading a team focussed on Telco solutions & 5G. Tom has been focussed on Cybersecurity since 2001 initially on Enterprise solutions and then since 2011 focussed on Service Providers, specifically Mobile Network Operators. Tom brings a wealth of knowledge and experience in MNO architectures, protocols, standards and services experience as well as extensive Network and Application Security expertise. Tom has held previous positions at Juniper Networks, BAE Systems & Nortel Networks all within the remit of Network & Cybersecurity.