Research Engineer, Cybersecurity RL
Anthropic · San Francisco, CA · New York City, NY
Frontier labonsite$500k–$850k
At a glance
Highlights
- Advance Claude models in secure coding and vulnerability remediation.
- Design RL environments and deliver work into production training runs.
- Work on Horizons team behind Claude's autonomy and reasoning gains.
What they offer
- Competitive compensation and benefits
- Optional equity donation matching
- Generous vacation and parental leave
- Flexible working hours
Ideal candidate
A defensive security practitioner or white-hat hacker curious how LLMs transform protection, who balances research exploration with building and cares deeply about safe, beneficial AI.
Requirements
- Experience in cybersecurity research
- Experience with machine learning
- Strong software engineering skills
- Ability to balance research exploration with engineering implementation
- Passionate about AI's potential and committed to safe and beneficial systems
- Bachelor's degree or equivalent combination of education, training and/or experience
- remote policy
- Expect all staff to be in one of our offices at least 25% of the time; some roles may require more
- visa sponsorship
- We do sponsor visas, but not for every role and candidate; reasonable effort to get visa if offer made
Lab profile
About Anthropic
AI safety company building reliable, interpretable and steerable frontier AI systems.
What they build
- Claude
- Claude API
- Claude Code
Known for
- AI safety and alignment
- Model interpretability research
- Frontier LLM development
Key facts
- Founded in 2021
- Headquartered in San Francisco, California
- Backed by Amazon and Google
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