January 2017- Present  Head of Anti-Trust and Telecommunications Unit, DG Competition

2010-2017  Head of Retail Financial Services and Payment Systems Unit, DG Competition.

2007-2010  Retail Financial Services and Payment Systems Unit, DG Competition. November 2008: Deputy Head of Unit. 

2005-2006  Policy and Strategic Support Unit, DG Competition, member of the team dealing with the review of the Commission's policy in the area of Article 102 TFEU on abuse of dominance.

2002-2005  DG Competition, European Commission, Transport Unit.

1995-2002  Local partner, Brussels' office of Nauta Dutilh, specialized in company law, European law and national competition law.

1986-2002  Private lawyer at Dutch/ Belgian law firm Nauta Dutilh.

1985-1986  University teacher, University of Utrecht, the Netherlands, European substantive law and European human rights law.