Committees
| since 04/2021 | Spokesperson of the Department of Data Science |
| 10/2007 – 09/2019 | Dean of the Faculty of Sciences, Friedrich-Alexander University Erlangen-Nürnberg |
| 10/2005 – 09/2007 | Dean of the Faculty of Sciences I (Mathematics/Physics), Friedrich-Alexander University Erlangen-Nürnberg |
| 10/2004 – 09/2005 | Vice Dean of the Faculty of Sciences I (Mathematics/Physics), Friedrich-Alexander University Erlangen-Nürnberg |
| 10/2002 – 09/2003 | Managing Director of the Mathematical Institute, Friedrich-Alexander University Erlangen-Nürnberg |
| 04/1998 – 09/1998 | Deputy Managing Director of the Mathematical Institute, Humboldt-Universität zu Berlin |
| 08/1997 – 03/1998 | Managing Director of the Mathematical Institute, Humboldt-Universität zu Berlin |
| 10/1996 – 07/1997 | Deputy Managing Director of the Mathematical Institute, Humboldt-Universität zu Berlin |