| since 2021 | State Secretary at the Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection |
| 2016 to 2021 | State Secretary at the Berlin Senate Department for the Environment, Urban Mobility and Climate Action |
| 2016 | Project manager in industrial policy at Agora Energiewende |
| 2012 to 2016 | Deputy of the Delegate of Land Rhineland-Palatinate to the Federation and the European Union, Head of the Representation of Land Rhineland-Palatinate to the Federation and the European Union |
| 2011 to 2012 | Deputy head of the Representation of Land Rhineland-Palatinate to the Federation and the European Union |
| 2009 to 2011 | Head of office of the floor leader of the Greens (Alliance 90/The Greens), Jürgen Trittin, member of the Bundestag |
| 2008 to 2009 | Research coordinator for the managing executive committee of the Greens |
| 2003 to 2008 | Policy officer at the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety |
| 2002 to 2003 | Head of office of the federal chair of the Greens and research assistant to Claudia Roth, member of the Bundestag |
| 2000 to 2002 | Research assistant to Christian Sterzing, member of the Bundestag |
| 1997 to 1999 | Research assistant in the institute for political science at Philipps-Universität Marburg |
| 1997 | Research assistant to Christian Sterzing, member of the Bundestag |
