Since 2017: Lecturer at the Universicty of Potsdam (Petrothermal geothermics)
Since 2013: Lecturer at the TU Hamburg Harburg (Utilization of deep geothermal systems)
Since 2004: Senior Scientist at the German Research Centre for Geosciences
2000/2001: Environmental management consultant at the Deutsche Gesellschaft für technische Zusammenarbeit GmbH (gtz), Eschborn, Germany.
1999-2003: Half-time geologist/doctoral student, subject: revisiting heat flow in the Permian Northeast German Basin, German Research Centre for Geosciences and FU Berlin
1996/1997: University of Hamburg: Seismic campaign ‘Sundaflut’ on the research vessel FS SONNE, South China Sea, 6 weeks.
1994-1999: Several employments as geologic engineer at different companies, Hamburg, Germany
2004 Dr. rer. nat. (Freie Universität Berlin)
2003 M. Eng. (University of Applied Science Cologne)
1999 Diploma in geology (University of Hamburg)
o TS - GeoFern (Adlershof, Berlin, well-site geology)
o GE - GeoTief Explore (3D) Wien (Thermal properties)