1993-1998 PhD period University of Amsterdam, Prof. Hans V. Westerhoff
1996-1997 Postdoc UMIST Manchester, Prof. Steve G. Oliver
1998-2002 Postdoc TNO Prevention and Health / LUMC, Leiden, Prof. Louis M. Havekes
2002-2008 (Senior) Scientist at NIZO food research, Ede and guest researcher at the Centre for Molecular and Biomolecular Informatics, Radboud University Nijmegen. In both modalities I was seconded to TI Food and Nutrition projects.
2008-date Full Professor in Systems Bioinformatics, IBIVU, VU University Amsterdam
2008-date Leader of the Systems Biology program of the Kluyver Centre for Genomics of Industrial Fermentation (http://www.kluyvercentre.nl), part of the Netherlands Consortium for Systems Biology (NCSB)
2009-date Member of the Management Team of the Netherlands Institute for Systems Biology (NISB)