12/1994-09/1998 Research Assistant at Department of Plant Sciences, Oxford University
10/1998-06/2001 Bioinformatician at Department of Genetics & Evolution, Max-Planck-Institute for Chemical Ecology, Jena
07/2001-12/2002 Bioinformatician at LION Bioscience AG, Heidelberg
01/2003-02/2008 Professor of Bioinformatics at the University for Applied Sciences, Weihenstephan
since 03/2008 Research Scientist at the Max Planck Institute for Evolutionary Biology, Plön
12/2013 Honorary Professor for Bioinformatics at Lübeck University