Research Engineer, Cybersecurity RL (Reinforcement Learning)

Anthropic is hiring a Research Engineer for its Cybersecurity RL team within Horizons. The role focuses on advancing AI models in secure coding and vulnerability remediation using reinforcement learning. You will design RL environments, conduct experiments, and collaborate with researchers and cybersecurity specialists.

• Design and implement RL environments for cybersecurity tasks
• Conduct experiments and evaluations
• Deliver work into production training runs
• Collaborate with researchers, engineers, and cybersecurity specialists

• Experience in cybersecurity research
• Experience with machine learning
• Strong software engineering skills
• Ability to balance research exploration with engineering implementation
• Passion for AI safety

• Professional experience in security engineering, fuzzing, detection and response
• Experience with CTF competitions and cyber ranges
• Academic research experience in cybersecurity
• Familiarity with RL techniques and environments
• Familiarity with LLM training methodologies