| 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. |