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. This post is located in UNEP's Corporate Services Division, Enterprise Solutions Section (ESS) at the Nairobi duty station. ESS undertakes a wide range of services, activities and projects. It works closely with internal clients throughout the project life cycle to tailor the services to their needs ensuring that the solution meets the required objectives from a specification, resource and time perspective. Under the direct supervision of the Information Systems Officer in the Unit, and overall guidance of the Chief of the Unit, the incumbent will perform the following functions: