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. Through the resolution “End plastic pollution: Towards an international legally binding instrument” (UNEP/EA5/L23/REV.1), the United Nations Environment Assembly requested to convene an Intergovernmental Negotiating Committee (INC), commencing its work during second half of 2022, with the ambition of completing its work by the end of 2024. The resolution established that the INC should develop an international legally binding instrument on plastic pollution, including in the marine environment, which could include both binding and voluntary approaches, based on a comprehensive approach that addresses the full lifecycle of plastic, taking into account among other things, the principles of the Rio Declaration on Environment and Development, as well as national circumstances and capabilities, including provisions. The position is based at the Nairobi duty station and reports directly to the Administrative Officer under the overall guidance of the Executive Secretary, INC Secretariat. The Senior Administrative Assistant will be responsible for the following duties: