Career
He managed Bohemians 1905 in the 2007-2008 Gambrinus liga. Busta led Bohemians 1905, resigning with six matches of the 2007-2008 Gambrinus liga remaining. In October 2011 Busta took over at Kladno.
During the winter break of the 2011-2012 season, Busta moved to Písek, saving them from relegation from the Bohemian Football League in his tenancy before leaving in June 2012.
After the first match of the spring part of the 2012-2013 Czechoslovakian 2. Liga, Busta replaced Michal Zach as manager of Most.