Security Researcher, Security Products San Francisco, CA

Security Researcher, Security Products job  Francisco, CA.

Security Products is a new business unit on a mission to transform cybersecurity by leveraging AI to give defenders a decisive advantage. We’re building products that tackle some of the hardest, highest-impact problems in the field. We’re starting with tools that are already proving their value internally at OpenAI, helping to protect our own systems. We operate with speed, purpose, and a deep sense of responsibility, partnering across engineering, research, and security to deliver real-world impact.

As a Security Researcher on the Security Products team, you’ll play a key role in developing the science and methods that power our AI‑powered cybersecurity products. You’ll work as part of a small team to develop security applications of LLMs to meaningful security problems and bring them to the world. This is a fast-moving, high‑impact role where you’ll collaborate closely with security experts, AI researchers, and other engineers to bring advanced AI capabilities into real‑world security workflows.

You'll help shape not just the product, but also the technical foundation and engineering culture of a rapidly growing team with a critical mission.

• Advancing the state of the art in applying LLMs/AI to real‑world program analysis, vulnerability analysis, reverse engineering, and secure development problems.
• Designing experiments, benchmarks, and evaluation datasets to measure security efficacy, model robustness, and operator workflow impact.
• Building research prototypes and iterating them into reliable, secure, user‑ready product capabilities.
• Partnering with internal and external researchers, teams, and design partners to understand high‑value opportunities and use cases.
• Collecting and structuring security data (code, vulnerability data, logs, alerts) for performance benchmarking, model training, fine‑tuning, and retrieval workflows.
• Developing and integrating model‑driven detections, reasoning agents, and automated workflows into production systems and cloud environments.
• Contributing to team engineering culture, secure development practices, and responsible AI use in security contexts.
• Staying current on emerging threats, attacker tradecraft, and frontier AI techniques; translating insights into impact.

• 10+ years of relevant security research experience.
• Proficiency with program analysis techniques, tools, and technologies, including disassemblers (e.g. IDA Pro, Binary Ninja, Ghidra) and fuzzing.
• Proficiency with JavaScript, React, and other web technologies.
• Proficiency in one or more backend programming languages such as Python, Go, or similar.
• Experience with public cloud infrastructure (e.g. Azure, AWS) and orchestration frameworks (e.g. Kubernetes, Terraform).
• Deep understanding of security‑related practices, such as secure coding, threat modeling, or detection systems.
• Interest in AI/ML (direct experience not required).
• Ability to move fast in an environment where things are sometimes loosely defined and may have competing priorities or deadlines.

OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.

We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.

For additional information, please see OpenAI’s Affiantive Action and Equal Employment Opportunity Policy Statement.

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