Dwyer made his first team début for the Warrington side in March 2012[3] and scored his first Super League try in a local derby against Widnes a month later.

[4] For the 2013 season he was one of six Warrington players to sign for Championship club Swinton under the dual registration rules.

[8][9] In July 2017, he signed a two-year deal to play for Leeds club from the start of the 2018 season.

[11] On 17 October 2020, he played in the 2020 Challenge Cup Final victory for Leeds over Salford at Wembley Stadium.

On 26 February 2024 it was reported that he had signed for Leigh on a two-week short-term loan, following the injury to Edwin Ipape.