Principal, Data Scientist, Agentic AI Systems Engineering & Model Post-Training (Bentonville)

Position Summary What you'll do The Opportunity: Walmart’s Supply Chain AI Lab & Innovation Factory is building a new generation of production-grade agentic AI systems that reason over complex enterprise information, coordinate specialized agents, use tools safely, plan and execute long-horizon work, and continuously improve through rigorous evaluation and model post-training. This role exists to build those systems end to end—and to improve the models that power them. This is not an analytics-…