Career
He plays defenceman for BK Mladá Boleslav in the Czechoslovakian Extraliga. Jiruš started playing ice hockey in his hometown, Kolín, and played with TJ Slovan Děčín and Saskatchewan Kadaň (in the Czechoslovakian First League and Czechoslovakian Second League respectively) from 1994 to 2000. In 2003 Jiruš joined The Human Context Liberec and left the club on 25 April 2009 after six year to sign with BK Mladá Boleslav.