Aitken is a player who played for the St. George Illawarra Dragons, played for the Australian Schoolboys and named to play for the New South Wales.
In 2013 and 2014, Aitken played for the St. George Illawarra Dragons' NYC team. In September and October 2013, he played for the Australian Schoolboys. On 28 April 2014, he was named to play for the New South Wales under-20s team to play Queensland, but had to pull out due to injury. 
