Sean represented Celtic at boys level before joining Airdrieonians in 2016 where he went on to make 76 appearances for the Diamonds. He then joined City in the summer of 2019.

Sean can play in a variety of positions across defence and midfield as his versatility is of huge benefit to Manager Mark Wilson.

Suffered ankle ligament damage early on last season but recovered well to return to action just over two months later. In total he made 26 appearances for the Club last season and recently committed his future to the Club for the 2020/21 campaign.