Liam McMahon is an experienced train driver currently employed at Great Western Railway since May 2023, having previously held a similar position at Southern Railway from January 2016 to April 2023. Prior to transitioning into the railway industry, Liam served as a police officer with the Metropolitan Police from November 2007 to January 2016. Liam holds a Bachelor's degree in Political Science and Government from the University of Bristol, which was obtained between October 2004 and June 2007.