Keith Barker

Keith Barker has over three decades of experience in the telecommunications sector, with a focus on mobile network design, integration, and support. Currently serving as Consulting Engineer at Flint UK Technology Services since March 2023, Keith previously founded Flint International Ltd in 1999, where Keith served as Director until April 2023. Earlier career milestones include roles as Director at Keith Barker Consulting, Technical Manager at Bell Labs Lucent Technologies, Principal Engineer at Ericsson, Signalling & Wireless Data Engineer at BT Cellnet, and Technical Officer at BT. Keith's expertise encompasses mobile data services and network evaluations, contributing to significant projects across multiple international telecommunications operators.