The United Nations Office at Nairobi (UNON) is the United Nations headquarters in Africa and the representative office of the Secretary-General. We support programme implementation of the United Nations Environment Programme (UNEP), the Resident Coordinator System (RCS) and the United Nations Human Settlements Programme (UN-Habitat) globally, as well as other United Nations offices in Kenya by providing administrative, conference and information services. (www.unon.org) This post is located in the United Nations Office at Nairobi, Procurement Section at the Nairobi duty Station. Under the overall supervision of the Chief, Procurement Section, the incumbent will be responsible for the following: