Research Director at the Department of Functional Ecology and Biochemistry of Soils and Agroecosystems of the French Research Institute for Development (IRD)

Research Director at the French National Research Institute for Agriculture, Food and Environment (INRAE) 
Professor at AgroParisTech, France
Coordinator of the European Joint Research Programme EJP SOIL
Chair of the Rnest network scientific & technic committee

Head of the Laboratory of Environmental Microbiology at The Czech Academy of Sciences
Professor at the Charles University in Prague

Professor of Soil Biophysics, Soil, Agrifood and Biosciences Cranfield University, United Kingdom