By virtue of or in connection with the position:

- Editorial board member scientific journals: Molecular and Cellular Proteomics [2005-present]; RSC Molecular BioSystems [2008-2016]; J Proteome Research [2008-present]; Mass Spectrom Reviews [2009-present]; ChemBioChem [2010-present]; ACS Analytical Chemistry [2015-present]
- Scientific Advisory Board Member “ERA-Instrument Infrastructures for the Life Sciences” [2008-2012] 
- Scientific Advisory Board Member “University of Victoria Genome-BC Proteomics Centre” [2007-2020]
- Scientific Advisory Board (SAB) EU FP7 Program Prospects (2009-2013), SAB EU FP7 Program Eurotrans (2010-2014).
- SAB “Institut de Pharmacologie et de Biologie Structurale”, Toulouse, (2012-2016)
- Wellcome Trust Reviewer Principle Research Fellowship (2014, 2015)
- Scientific Advisory Board Member Max Planck Institute of Biochemistry, Martinsried (2015-2021).
- Advisory Board Member "Limburg INvesteert in haar Kenniseconomie" (LINK) (2016-).
- Lid Programmaraad Chemistry of Life, Top Sector Chemie