We are seeking a Lead Data Scientist with expertise in large language models for unstructured analysis in international agriculture and food systems. The ideal candidate will have a strong background in data science, machine learning, and natural language processing. They will uncover patterns and insights, creating actionable visualizations, and effectively communicate complex concepts to non-experts. A passion for Generative AI and solving issues like hunger, nutrition, and climate change is essential. Key Responsibilities: Apply statistical analysis, machine learning, NLP, deep learning, and generative AI. Collaborate with research teams, conduct needs assessments, and improve models for data classification and extraction. Work with labelled datasets, refine data extraction, and handle unbalanced datasets. Extensive experience with machine learning techniques, open-source libraries, and data science toolkits is required. Fine-tuning transformer-based models, including large language models, is essential.