- Since 2009 Lecturer at the Lebanese University - 1996-2009 Head of the Department of Plant Biotechnology at Agricultural Research Institute. - Since 2005 Lebanese Representative at FAO Commission of Genetic Resources, Rome - 2005-2009 Lebanese Focal Point of the International Treaty for Plant Genetic Resources. - 2011 Expert in the Roster of Experts of the Benefit Sharing Fund of the International Treaty on Plant Genetic Resources for Food and Agriculture / FAO Rome. - Preparation of Country Reports on Agricultural Biotechnologies for FAO, ICARDA, AOAD. - 2006-2007 National Coordinator of FAO Project "Establishment of a national information sharing mechanism on implementation of the Global Plan of Action on Plant Genetic Resources for Food and Agriculture (PGRFA) and preparation of a Country Report. - 2009-2011 National Consultant for regional FAO/TCP/RAB/3202 project 'Strengthening capacities towards the establishment of a regional platform for GMOs detection.