Senior AI Security Researcher: LLM Post-Training & Evals

Palo Alto Networks is seeking a Sr Principal AI Researcher to advance cybersecurity capabilities of large language models and autonomous AI agents. You will design training environments, build high-quality security data, and develop post-training methods spanning vulnerability research, threat analysis, detection, and remediation.

You will collaborate with Security Researchers, ML Engineers, infrastructure teams, and product teams to translate research into production-ready capabilities that