Anthropic Fellows Program, AI Safety & Security
- Location
- London, UK; Ontario, CAN; Remote-Friendly, United States; San Francisco, CA
- Salary range
- Not stated
- Workplace
- Hybrid
- Job family
- AI Safety
- Posted
- 6 months ago
The T&S Network estimates this role to be P1, Junior / Specialist. The typical base salary for that level in Scaled Ops & Moderation is $100k to $140k at a frontier lab. Key skills at this level: reads queue health from the metrics and knows which ones lie, balances accuracy, throughput and wellbeing as one problem, and runs a shift against demand that spikes without warning.
Why this level
Estimated from the posting rather than stated by the employer: an early-career or graduate seat · the title names an early-career program.
The role, in T&S terms
Written by the T&S Network from Anthropic's posting.
A four-month, full-time fellowship doing empirical AI safety and AI security research on external infrastructure such as open-source models and public APIs, aiming for a public output like a paper. Two workstreams cover alignment research topics and offensive security work on LLM systems, with mentorship from Anthropic researchers.
What you'd do
- Run an empirical research project aligned with Anthropic's research priorities, using open-source models and public APIs
- Work with an assigned mentor on project selection and matching to a research area
- Pursue research areas such as scalable oversight, adversarial robustness, model organisms, interpretability, or AI welfare
- Pursue AI security work such as vulnerability research and exploit discovery in smart contracts or LLM systems
- Build and test ideas quickly, and communicate results clearly within a shared research workspace
- Aim to produce a public output such as a paper submission
What it asks for
- Fluent in Python programming
- Available to work full-time on the program for four months
- Work authorization in the US, UK, or Canada, and located there during the program
- Degree-level training in a quantitative field such as computer science, math, or physics
- Experience with empirical ML research projects (preferred)
- Experience working with large language models (preferred)
- Hands-on experience finding security flaws in software through attack-style testing (preferred)
Worth knowing
- Fixed four-month fellowship with possible extension
- Weekly stipend and compute funding; no guaranteed full-time offer
Terms in this role
- Red teaming.
- Testing a system, often an AI model, by deliberately trying to make it fail or misbehave, so problems are found and fixed first.
Our best summary of the posting, and it can be wrong. The employer's posting is what counts: read it in full on Anthropic before you apply. If we got something wrong, report this listing.
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Still listed 14 hours ago
About Anthropic

The employer
About Anthropic
AI and model safety · San Francisco, CA · 1,001 to 5,000 people · Founded 2021
AI safety company building the Claude family of models.
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