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. The overall objective of UNEP's Climate Change Division is to deliver effective strategic guidance and high-impact action in support of the transition towards climate stability. Its work is guided by ambition, innovation, credible science, and alignment to global climate goals and needs of individual countries. The Climate Change Division works with Members States and Partners to accelerate and support a just transition by addressing climate change mitigation and adaptation through enhancing implementation capacity, provision of data information and knowledge, access to finance and technology, and building resilience. It promotes sustainable development and effective policies for climate stability; support action so that countries progress on decarbonization, dematerialization, and resilience pathways in line with their climate commitments, aspirations, and needs; and foster transparency in reporting. This National Officer post is in UNEP's Climate Change Division, Mitigation Branch, Global Environment Facility (GEF) Climate Mitigation Unit, in Jakarta, Indonesia. Reporting directly to the GEF Programme Management Officer (Task Manager) and under the overall supervision of the Head of the GEF Climate Mitigation Unit, the National Officer will be responsible for the following duties: