Jummai Vandu is Assistant Chief Chemical Engineer at the National Council on Climate Change, Nigeria, and serves at the Secretariat and as part of the country's UNFCCC National Designated Authority. Jummai contributes to shaping Nigeria's climate policy and action, with a focus on Just Transition to ensure an equitable and inclusive shift toward a low-carbon economy. She represents Nigeria in international climate negotiations and supports global efforts to address climate change. She has been involved in the development and implementation of Nigeria's National Climate Change Action Plan, contributing to strategies that promote renewable energy access and support vulnerable communities. Her technical expertise in climate modeling and mitigation technologies supports evidence-based policy development. Jummai holds a degree in Environmental Science and has received specialized training in climate policy and sustainable development.