Science Advisor for Research in Human and Social Sciences, 2006-present, National Council for Scientific Research.
Member of the editorial committee, 2014-present, The Lebanese Science Journal for the human and social sciences of the National Council for Scientific Research.
Consultant (Human and Social Sustainable Development), 2008-present.
Associate Professor (Faculty of Information and Documentation), 1980-2012, Lebanese University.
National Representative of the International Nuclear Information System (INIS) of the International Atomic Energy Agency (IAEA) in Lebanon, 1996-2010, National Council for Scientific Research.
National representative and focal point in Lebanon of the Agricultural Information Systems (AGRIS) and the Current Agricultural Research Information System (Caris) affiliated to the Food and Agriculture Organization of the United Nations (FAO), 1983-2006.
Founder and Head of the Scientific Information Centre, 1980-2006, National Council for Scientific Research.
Consultant (Agricultural Information Sciences and Systems), 1987-1989.
Member, The Lebanese National Commission for the UNESCO, 2011-present.
Rapporteur at the committee of science and communication at the UNESCO national commission, 2011-present.
Member, The Lebanese Association of Women Researchers "BAHITHAT", 2008-present.
Coordinator, The Syrian Lebanese Science Research Program at the National Council for Scientific Research, 2006-present.
Coordinator, The Ethics Committee at the National Council for Scientific Research, 2006-present.
Research Coordinator Task Force on human and social sciences, The National Council for Scientific Research and Universities, 2008-2009.
National Coordinator, AGRIS/CARIS Information System at the National Council for Scientific Research and the Food and Agriculture Organization (FAO), 1983-2005.