Resident Representative, Gambia, United Nations Development Program. Deputy Resident Representative, United Nations Development Program, Bangui, Central African Representative. Deputy Representative & Senior Advisor on Population, United Nations Population Fund, Maputo, Mozambique.
United Nations Expert, Department of Technical Cooperation for Development, Sao Tome and Principe. First Statistician, Instituto Nacional de Estatistica, Government of Portugal, Lisbon. Researcher in Social Sciences, University Libre de Bruxelles, Belgium.
Lecturer in Demography, Instituto Superior Economico e Social, Universidade de Evora, Portugal.