Keith Cullen

Keith Cullen is a Senior Security Engineer at G4S Security Systems, where they have been employed since 2025. Previously, Keith worked as a Fire and Security Engineer at LOGIC FIRE AND SECURITY LTD from 2023 to 2025, and as a Security Systems Technician at Sensori Facilities Management Ltd from 2021 to 2023. Prior to that, they held positions as an Electronic Security Engineer at Gallant Security Systems and Sar Group between 2016 and 2021, and served as an Alarm Engineer at Pel Security from 2003 to 2015. Keith completed their education at Tallaght Community School from 1992 to 1997.