Establish AI security best practices and guardrails for generative AI, agentic workflows, RAG pipelines, and LLM-powered applications, aligned to the OWASP Top 10 for LLM Applications including prompt injection, insecure output handling, training data poisoning, supply chain vulnerabilities, sensitive information disclosure, excessive agency, and model theft. As the first dedicated hire in this domain, this position serves as the single point of accountability for product security across the enterprise - defining strategy, building the program from the ground up, and operating as a trusted architect and advisor to development, engineering, platform, and AI teams.