Mwasile made his debut for Morecambe on 17 March 2012, in a 6–0 win over
Barnet, coming on as a late substitute for
Jordan Burrow. In October 2012 he joined
Workington on loan, scoring his first goal for the club on 24 October in a 2–1 league match win over Altrincham. It was announced that Mwasile was released by Morecambe on 6 May 2014 along with three other players. He then played for Workington, where he had previously been on loan in 2012. In the summer of 2015 he joined
Salford City and left the club in May 2016. He subsequently signed for
Marine and in November 2016 he joined
Nantwich Town. In July 2017 he signed for
Warrington Town and scored on his league debut for the club having come on as a substitute. October 2017 saw Mwasile return to
Nantwich Town and he clocked up his 150th appearance for the Dabbers at Radcliffe in March 2020. In February 2022 he joined
Witton Albion. In August 2022, Mwasile returned to Nantwich Town. ==References==