| since 2014 | Third-party Funds at PRIF |
| 2012-2014 | Family Time |
| 2010-2012 | Instructor for Business Education Employment |
| 2002-2010 | Speaker of Automotive Supply Industry and Medium Sized Businesses, German Association of the Automotive Industry (VDA), Frankfurt/M. |
| 2000-2002 | Press Officer, German Association of the Automotive Industry (VDA), Frankfurt/M. |
| 1999-2002 | Part time studies of city and regional management, Institute for city and regional management at the university of appleid sciences Ingolstadt |
| 1997-1999 | Public Relations Manager, ALSTOM, Essen and Frankfurt/M. |
| 1988-1997 | Advertising and Press Manager, Landis & Gyr, Frankfurt/M. |
| 1981-1987 | Studies of economics at J. W. Goethe-university Frankfurt/M. |