Climate change directly impacts water resources and the availability and quality of water, sanitation and hygiene (WASH) services for all economic, social, development and environmental functions. Recognizing the role of WASH in the climate crisis, the Global WASH Cluster (GWC) established a Working Group on Climate Change, which is led by IOM and co-led by the German Toilet Organization (GTO). This specific Working Group unites professionals and experts from diverse humanitarian WASH organizations, acting as a platform for converging efforts and best practices to address the current and future challenges posed by climate change within the humanitarian WASH sector. It leverages the collective reach and experience of its members to strengthen GWC members and National Coordination Platforms (NCPs) knowledge and capacity, as well as delivering advocacy and resource mobilization efforts necessary to support initiatives that can bolster the climate-resilience of the humanitarian WASH sector. In this context, RVO is looking for a consultant to support the International Organisation for Migration (IOM) in its role as the Global WASH Cluster working group lead in developing a Strategic Framework for Humanitarian WASH and Climate Change. This framework is envisioned to address Climate Adaptation, Climate Mitigation and Environmental Mainstreaming, supporting humanitarian practitioners to strengthen climate-resilient WASH in humanitarian response. This framework will be linked to the development of a process and resources to allow NCPs to develop Climate Action Plans (CAPs) tailored to their context.