- 2013 QHSE Program Manager, APM Terminals (Maritime & Logistics)
- 2011-2012 Project HSE Manager, NEM (Energy)
- 2010-2011 HSEW Officer a.i., GLT-PLUS (Oil & Gas)
- 2009-2010 HSEW Consultant, GLT-PLUS (Oil & Gas)
- 2007-2008 Facility Manager a.i., Rabobank Flevoland (Banking & Insurance)
- 1999-2005 Manager Building Maintenance, UMCG (Health Care)
- 1998-1999 Facility Manager a.i., KLM Luchtvaartschool (Aviation)
- 1996-1998 Head of Facilities, RZG Zorgverzekering (Banking & Insurance)
- 1995-1996 Management Consultant, Atalante (Consultancy)
- 1992-1995 Management Consultant, Nooij Laanen & Partners (Consultancy)
- 1989-1991 Head of Maintenance, Brockwood Park School (Education)