He has played for the Australian national team, and coached Brisbane City FC out of NPL Queensland in 2020, as The Azzurri were relegated into the FQPL in 2021.

Smith moved to Australia for one year in 2004 and returned in 2006, during which time he attended Hartpury College in Gloucestershire and completed his master's degree in Sports Management.

[7] On 16 April 2010 it was announced that Smith joined the Brisbane Roar on a two-year deal after his contract with North Queensland expired due to ownership changes.

[8] On 6 September 2011, the Roar announced that Smith would replace departed midfielder Matt McKay as captain of the club.

[13] On 1 July 2019, National Premier Leagues Queensland side Gold Coast Knights SC announced the signing of Smith.