Associate Professor, Copernicus Institute, UU, Bioenergy trade and technological learning,(January 2014-February 2016)
Assistant Professor, Copernicus Institute, UU, Bioenergy trade and technological learning,(January 2012-December 2013, tenured)
Assistant Professor, Copernicus Institute, UU, Bioenergy trade and technological learning,(January 2008-December 2011, tenure track)
Postdoctoral researcher, Bioenergy trade and technological learning STS-UU (May 2005 – January 2008)
Ph.D student., STS-UU Learning in renewable energy technology development (Jan. 2001- May 2005), including 3 month research visit at Växjö University, Sweden (February-April 2004)
MSc. Chemistry (Utrecht University) (Finalized December 2000)