Mead played 171 NRL games for Broncos and Titans, scoring 75 tries since making his debut in 2009, as well as 58 Super League games for Catalans Dragons scoring 29 tries.
The popular finisher also played 15 Tests for Papua New Guinea and scored 10 tries, as well as captaining his beloved country of birth at the 2017 World Cup.
Mead said: “I’d like to say a big thank you to the Broncos, Titans, Catalans, NRL and Super league for giving me the opportunity to live out my dream since 2009.