- Assistant Professor, Centre for Dialogue, 51猎奇入口 (2012鈥損resent)
- Associate Professor, Faculty of Education, 51猎奇入口 (2011鈥損resent)
- Assistant Professor, Faculty of Education, 51猎奇入口 (2005鈥�2011)
- Co-Director, IERG, Faculty of Education, 51猎奇入口 (2005鈥損resent)
- Lecturer, Faculty of Education, 51猎奇入口 (2004-2005)
- Associate Direcor, IERG, Faculty of Education, 51猎奇入口 (2004鈥�2005)
- Post-Doctoral Fellow, IERG, Faculty of Education, 51猎奇入口 (2004鈥�2005)
- Lecturer, Faculty of Education, Queen's University (2002鈥�2004)
- Adjunct, Department of Philosophy, Queen's University (2001鈥�2002)
- Director, Doctoral Student Orientation, Harvard University (1998鈥�2003)
- Lecturer, Graduate School of Education, Harvard University (2000)
- Teaching Fellow, Graduate School of Education, Harvard University (1998鈥�2000)
- Teacher/Program Manager and Designer, Outward Bound in Canada, US, Malaysia and Indonesia (1992鈥�2002)
- Educational Consultant, Various Organizations, North America (1997鈥損resent)
- Teacher/Instructor, Project DARE (1991鈥�1992)