He previously played as a for the Penrith Panthers in the NRL, and played for Crusaders RL, Bradford Bulls, Wakefield Trinity Wildcats and the Wigan Warriors in the Super League. Sammut spent time on loan from the Wildcats at Featherstone Rovers, London and Workington Town in the Championship. He joined Workington on a permanent deal in the Kingstone Press Championship. He has also played for the Broncos and the Leigh Centurions in the second tier. Sammut is a dual-code international for Malta, having represented both the Malta national rugby league team and the Malta national rugby union team.