Career
Chamoun played for the Illawarra Steelers in the inaugural 1998 season of the National Rugby League competition. He played in five matches, starting four at property Chamoun played for Lebanon in 1999 and 2000, helping Lebanon to qualify for the World Cup in 1999 and playing at the tournament in 2000.
Chamoun was injured in a World Cup match against the Cook Islands but refused to leave the field and helped his team to a 22-all draw.
In 2002 Chamoun played in the NSWRL First Division for the Balmain Tigers. Chamoun now owns a security firm in Sydney.