Executive Officer, United Nations Conference on Environment and Development since 1990. Chief, Division of Administration, 1984-1990, Chief, Finance Section, 1979-1984, United Nations Centre for Human Settlements, Nairobi, Kenya. Budget Officer, Budget Division, United Nations, New York, 1975-1979.
Chief, Personnel Section, United Nations Environment Programme, Kenya, 1973-1975. Personnel Officer, Economic Commission for Africa, Ethiopia, 1970-1973. Recruitment Officer, Technical Assistant Recruitment Serv, United Nations, New York, 6770.
Dipl Trainee, Embassy of Benin, Washington, District of Columbia, 1967.