| Period | Occupation |
| Since 06/2004 |
Scientist at the Commission for Glaciology, Bavarian Academy of Sciences and Humanities, Munich |
| 10/2001-05/2004 |
Scientific assistant, glaciology group of the Department of Quaternary Geology, Geological Survey of Denmark and Greenland (GEUS), Copenhagen |
| 10/1999-08/2001 |
Project scientist in the remote sensing group at the Institute for Meteorology and Geophysics, Univ. Innsbruck, Austria |
| 09/1996-08/1999 |
Scientific assistant (PostDoc), Alfred Wegener Institute, Bremerhaven |
| 02/1993-08/1996 |
PhD in Geophysics, University of Bremen |
| 08/1990-08/1992 |
Geophysicist during the overwintering 1991 at the Georg von Neumayer Station, Antarctica |
| 09/1983-07/1990 |
Geophysics diploma, Technical University Clausthal |