since 2015 Spokesperson Electron Microscopy Center
2012-2013 Spokesperson State Research Priority Area COMATT
since 2010 Member DAAD selection panels
2002-2010 Managing director Institute of Inorganic and Analytical Chemistry
since 2001 Member University Senate
2001-2007 Chairman of the Materials Science Center
2001-2010 Chairman of the Inorganic Chemistry Institute
2001-2002 Vice-Dean of the Chemistry Department
1999-2000 Dean of the Chemistry Department
since 1993 Member of the Department Council