In May 2014, he played for the New South Wales under-20s team against Queensland for a second year in a row.[5]
In 2015, he graduated to the Storm's Queensland Cup team, Eastern Suburbs Tigers.[6] In August 2015, he re-signed with the Melbourne club on a two-year contract until the end of 2017.[7]
In July, Britt joined South Sydney early for the remainder of the 2017 season in a player swap with Melbourne for Robbie Rochow.[12]
In preparation for getting ready to make his debut with South Sydney, Britt was placed with the North Sydney Bears in the Intrust Super Premiership NSW, making his debut for North Sydney on 9 July 2017, in their 22-6 win over the Wyong Roos.[13]
2018
On 12 June 2018, Britt was selected to play for the NSW residents side against the QLD residents side. On 24 June, Britt scored a try in NSW residents 36-20 victory over QLD.[14]
Britt spent the majority of the season playing in reserve grade for North Sydney but was called up to the Souths side for their round 25 51-10 victory over the Wests Tigers. Britt was then retained in the Souths squad for their three finals matches, the 29-28 loss to Melbourne, 13-12 victory over St. George and the 12-4 preliminary final loss to Eastern Suburbs.[15][16][17]
2019
On 6 May, Britt was selected for the Canterbury Cup NSW residents side to play against the Queensland residents representative team.[18] On 12 August, Britt signed a two-year deal with Canterbury-Bankstown that would start in 2020.[19]
2020
Britt made his debut for Canterbury-Bankstown in round 1 of the 2020 NRL season against arch rivals Parramatta. Canterbury would go on to lose the match 8-2.[20]
Britt made 11 appearances for Canterbury in the 2020 NRL season. The club finished in 15th place on the table, only avoiding the Wooden Spoon by a better for and against over bottom placed Brisbane.[21]
2021
On 31 August, Britt was one of twelve players who were told by Canterbury that they would not be offered a contract for the 2022 season and would be released at seasons end.[22]
