Lead AI Testing Engineer — ML Pipelines & Quality

Palo Alto Networks is seeking a senior QA/ML engineer to design testing frameworks for AI/ML models and LLM applications. You will build automated pipelines for validation, benchmarking, and edge-case testing, creating datasets and evaluating metrics for accuracy, latency, and safety. Collaborate with engineers and product teams to define strategies, monitor production performance, and ensure ethical AI practices. Strong Python skills and CI/CD experience are essential.