Thomas makes the move to Bohs from cross city rivals Shamrock Rovers having come through the underage system at the Tallaght club. He scored in his third appearance for Rovers against Waterford in 2019 before adding another four League goals to his tally with Shamrock Rovers II in the 2020 season. Thomas is a powerful player with plenty of pace who is comfortable playing anywhere across the frontline and he will be eager to make a big impression this season.