UNICEF Nigeria Opportunities: National Sanitation Marketing Consultant (WASH) Job Opportunity: National Sanitation Marketing Consultant (WASH) UNICEF Nigeria   The United Nations Children’s Fund (UNICEF) – For 70 years, UNICEF has been working on the ground in 190 countries and territories to promote children’s survival, protection and development. The world’s largest provider of vaccines for developing countries, UNICEF supports child health and nutrition, good water and sanitation, quality basic education for all boys and girls, and the protection of children from ...