 Following only three league games, he was signed by the at-the-time Scottish Premier League side Livingston where he spent most of his time on loan at Queen of the South and Morton.After leaving Livi, he played for Forfar Athletic before moving on to become captain at Morton where he had previously been on loan.Born in Lanark, Greacen began his senior career at now defunct Airdrieonians and from there he moved to Livingston.