Senior Machine Learning Scientist to work on an AI Agent system (Gen3) for Zendesk's chatbot and voice assistance. The role involves owning product areas, bridging ML research and real-world impact, shaping roadmaps, and collaborating with cross-functional teams. Responsibilities include designing and testing AI solutions, owning research projects end-to-end, discussing ideas, keeping up with NLP/ML literature, working with ML engineers, using tools for rapid implementation, and collaborating with product managers.