| 1990-1991 | Manager Hungarian Operations, Austrian Lotteries |
| 1991-1997 | Managing Director, Lotto Union - Hungarian subsidiary |
| 1998-2003 | Assistant, Management Board, Casinos Austria |
| 1998-2006 | Deputy Head, Management Services and Controlling, Austrian Lotteries |
| 2000-2003 | Synergies Coordinator, Casino Austria and Austrian Lotteries |
| 2003-2006 | Head, Synergies Divisions, Casinos Austria and Austrian Lotteries |
| since 2006 | Director, Austrian Lotteries |
| Managing Director, Entertainment Glücks- und Unterhaltungsspiel GmbH |
| since 2007 | Member, Supervisory Board, Österreichische Sportwetten GmbH |
| since 2010 | Director, Casinos Austria AG |
| 2011-2013 | Managing Director, Casinos Austria International Holding GmbH |
| since 2011 | Member, Supervisory Board, Flughafen Wien AG |
| since 2013 | Member, Supervisory Board, Casinos Austria International Holding GmbH |
| since 2016 | President, Supervisory Board, EVN AG |
| 2016-2019 | Managing Director, Entertainment Glücks- und Unterhaltungsspiel GmbH |
| 2017-2019 | Vice Chairman, ÖVP - Austrian People’s Party |
| since 2018 | Member, General Council, Österreichische Nationalbank |
| President, Supervisory Board, Flughafen Wien AG |
| 2018-2019 | Member, Supervisory Board, Telekom Austria AG |
| since 2019 | Director General, Casinos Austria AG |
| Chief Executive Officer, Österreichische Lotterien GmbH |
