Jack Guest

Jack Guest is an experienced professional in service architecture and design, currently serving as a Service Design Architect at Rolls-Royce since October 2025. Prior to this role, Jack held multiple positions at Littlefish from March 2020 to November 2025, including Service Architect, Service Introduction Manager, and Incident Manager. Earlier experience includes working as an IT Service Coordinator at Computacenter from July 2016 to March 2020. Jack Guest completed a Bachelor's degree in Journalism at the University of Lincoln from 2011 to 2014.