Consultant, 2009 - present, International Foundation for Electoral Systems (IFES).
Advisor, 2006 - 2007, International Republican Institute.
Tenured Professor, 1979 - present, Faculty of Law and Political & Administrative Sciences, Lebanese University.
Part-time Lecturer, 1991 - present, Haigazian University.
Part-time Lecturer, Political Sciences and Public Administration Department, 1979 - 2006, American University of Beirut.
Member of the executive committee of the Lebanese Political Science Association, 1994 - present.
Founding member and member of the executive committee of the Lebanese Intellectual Association, 1989 - present.