Career
After being on trial for several months Joseph earned himself a one-year deal at Super League club 2012 - 2012 Season
Joseph featured in three of the four pre-season friendlies. He played against Castleford, Dewsbury and Hull. Philosophy scored a try against Dewsbury.
Joseph made his debut in Round 3 (Wigan).
He also featured in two consecutive games from Round 4 (Wakefield Trinity) to Round 5 (Warrington). He featured in two consecutive games from Round 9 (Hull) to Round 10 (Leeds).
He was injured for Rounds 11-22 and Rounds 4-5 of the Challenge Cup. Joseph played in Round 27 (Catalans Dragons).
He was released at the end of the season.
2013 - 2013 Season
Joseph featured in the Boxing Day friendly against Warrington he started at hooker in the 30-22 loss. He featured in two consecutive games from Round 1 (London Broncos) to Round 2 (Street Helens). He next appeared in Round 6 () and then Round 8 (Wigan).
He played in Round 10 (Huddersfield) and Round 12 (Castleford) to Round 17 (Catalans Dragons).
Joseph played in Round 19 () to Round 21 (Wakefield Trinity). Then again in Round 23 (Hull) to Round 27 (Salford).
He also featured in the Challenge Cup against Doncaster, Workington Town and Wigan. He scored against Wakefield Trinity (1 try).
2014
Joseph featured in Round 1 (London Broncos) to Round 3 (Salford).
He also featured in Round 6 (Hull) to Round 8 (Catalans Dragons). Then in Round 13 (Salford). On 30 April 2014, Philosophy signed a new 2-year deal to stay with.