| 2018-Present | Chef de Cabinet, Office of the President International Criminal Court (ICC), The Hague, The Netherlands |
| 2008-2019 | First Legal Adviser and Head of the Legal and Enforcement Unit, Office of the President International Criminal Court (ICC) The Hague, The Netherlands |
| 2013-2014 | Acting Chief of the Legal Advisory Services Section, Registry International Criminal Court (ICC) The Hague, The Netherlands |
| 2010 | Acting Chef de Cabinet, Office of the President International Criminal Court (ICC) The Hague, The Netherlands |
| 2004-2007 | Second Legal Adviser of the Presidency, Office of the President International Criminal Court (ICC) The Hague, The Netherlands |
| 2000-2003 | Associate Legal Officer, Judges Chambers United Nations International Criminal Tribunal for the former Yugoslavia (ICTY) The Hague, The Netherlands |
| 1998-1999 | Associate Legal Officer / Court Officer: Liaison between the Registry, the Chambers and the parties United Nations International Criminal Tribunal for the former Yugoslavia (ICTY) The Hague, The Netherlands |
| 1997-1998 | Legal Consultant International Commission of Jurists Geneva, Switzerland |
| 1993-1997 (Summers) | Bilingual Consultant Bank of Montreal Toronto, Canada |
| 1992 | French Language Monitor Canadian Ministry of Education Toronto, Canada |