since 2021: Senior Scientist, Group Leader, IEK-8 / ICE-3 Foschungszentrum Jülich
2019-2021: Postdoctoral researcher, IEK-8 Foschungszentrum Jülich
2016-2019: Postdoctoral researcher, University of Bonn, Germany
2008-2016: Postdoctoral researcher, University of Mainz, Germany
2005-2007: Postdoctoral researcher, Max Planck Institute for Chemistry, Germany
2005-2006: Visiting scientist, Meteorological Service Canada
2002-2005: PhD student, Max Planck Institute for Chemistry, German