- Head of the section TSK (Tektonik-Strukturgeologie-Kristallingeologie) of the DGGV 2024-2026
- Organization of conference: "TSK 20", Freiburg 2024
- Member of Barringer Award Committee of the Meteoritical Society 2021-2024
- Member of the Impact Crater Committee of the Meteoritical Society since 2022
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- Co-investigator Janus team of JUICE Mission since 2022
- Member of the Science Advisary Group (SAG) of the International Continental Scientific Drilling Program (ICDP) 2019-2022
- Reviewer for DFG, DAAD, Alexander von Humboldt Stiftung, Studienstiftung des Deutschen Volkes
- Speaker of DFG-Research unit FOR-887 (MEMIN) (2009-2018)
- Invited Editor: Meteoritics and Planetary Science. Special Issue “Bridging the Gap between Nature, experimente, and modeling” (2017)
- Organization of conference:“Bridging the Gap between Nature, Experiment and Modeling”, Freiburg 2015
- Editor: „Large Meteorite Impacts III“ GSA Special Paper (2005)
- Organization of conference: „3rd Int. Conf. on Large Meteorite Impacts“, Nördlingen 2003
- ICDP-Science Team Leader USGS-ICDP deep drilling Chesapeake Bay impact structure, USA, 2005-2007; ICDP-Science Team Member Chicxulub-deep drilling 2002-2005
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