Bus came into professional football relatively late, starting his career at De Graafschap in 2004 at the age of 26 after a few stints at amateur clubs in his hometown, Lichtenvoorde.
The next season, he played more games and performed better but his efforts were not enough to stop De Graafschap being relegated back to the Eerste Divisie.
De Graafschap were once again promoted to the Eredivisie in the 2007/08 season and opted to play a 3-man defence and with captain René Bot, Cerezo Fung a Wing and Stephan Keller the usual starters, Bus was left out in the cold.
In January 2008 Aberdeen signed Bus on a six-month loan deal with first option to buy if he impressed.
[2] He finished his career in 2014 and returned to the amateur ranks to play for childhood and hometown club Longa'30.