The United Nations Environment Programme (UNEP) is the leading global environmental authority that sets the global environmental agenda, promotes the coherent implementation of the environmental dimension of sustainable development within the United Nations system and serves as an authoritative advocate for the global environment. UNEP is one of three original, founding implementing agencies of the Global Environment Facility (GEF), alongside the World Bank and the UN Development Programme (UNDP). The GEF also partners with 15 other Agencies to help developing countries and those with economies in transition to meet the agreed incremental costs of measures designed to achieve global environmental benefits in six focal areas: biological diversity, climate change (both mitigation and adaptation), international waters, chemicals and wastes management and, land degradation. This position is located in the Global Environment Facility Coordination Unit of the Policy and Programmes Division (PPD) at the Nairobi Duty Station. Under the overall supervision of the GEF Coordinator, the incumbent will carry out the following duties: