| 2014 – |
Staff at Heidelberg University (Germany) |
| 2013 |
Offer on Appointment for Professorship (chair) at the Institute for Theoretical Physics, Graz University (Austria) |
| 2004 – 2014 |
Research Group Leader at the Institute for Theoretical Physics, Heidelberg University (Germany) |
| 2004 |
Postdoctoral Research Associate at the Institute for Theoretical Physics, University of Tübingen (Germany) |
| 2000 – 2004 |
Research Assistant & lecturer at the Institute for Theoretical Physics, FAU Erlangen(Germany) |
| 2000 – 2006 |
Postdoctoral Scholar, Dublin Institute for Advanced Studies, Dublin (Ireland) |
| 1995 – 1997 |
Postdoctoral Research Associate at the Institute for Theoretical Physics, Friedrich Schiller University Jena (Germany) |