PMs for Hire

Research Engineer, Safeguards Labs

San Francisco, CA | New York City, NY

H1B sponsorship available$350k-$850kDetected 29 days ago

PythonMachine LearningNLPLLMsCybersecurityDetection EngineeringLogisticsResearchCommunication

About the role

We're hiring research engineers to define and execute the Labs research agenda.
The team is small and being built deliberately around a roughly 3:1 mix of researchers to software engineers, so each person has substantial latitude over what they work on and high leverage on the team's direction.
Contribute to a broader research portfolio investigating methods for detecting abusive behavior in chat-based or agentive workflows, and for training the model to robustly refrain from dangerous responses or behaviors without over-refusing.

Lead and contribute to research projects investigating new methods for detecting misuse of Claude, identifying malicious organizations and accounts, strengthening model safeguards, and other safety needs.
Design and run offline analyses over model usage data to surface abuse patterns, build classifiers and detection systems, and evaluate their effectiveness.
Develop and iterate on prototypes that could eventually feed signals into the real-time safeguards path, partnering with engineers on tech transfer.
Build evaluations and methodologies for measuring whether safeguards actually work, including in agentic settings.
Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.
You'll scope your own projects, run experiments end-to-end, and decide when an idea is ready to hand off to a production team - or when to kill it and move on.

Have a track record of independently driving research projects from ambiguous problem statements to concrete results, ideally in AI, ML, security, integrity, or a related technical field.
Years of experience required will correlate with the internal job level requirements for the position

Knowledge of evaluation methodologies for language models and experience designing evals.
Experience with agentic environments and evaluating model behavior in them.
Background in trust and safety, integrity, fraud detection, threat intelligence, or adversarial ML.
Experience with red teaming, jailbreak research, or interpretability methods like steering vectors.
A history of taking research prototypes and transferring them into production systems.
Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience
Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position

$350,000 - $850,000 USD
Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience
Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position
However, some roles may require more time in our offices.

Minimum education: Bachelor's degree or an equivalent combination of education, training, and/or experience

Safeguards Labs is a new team operating at the intersection of research and engineering, chartered to investigate novel safety methods that protect Claude and the people who use it.
We prototype new approaches to safe models, usage safeguards, and production safety - pressure-testing ideas through offline analysis and subsets of traffic before they graduate into production systems run by our partner Safeguards teams.
Our work overlaps closely with account abuse, model behavior safeguards, and other safeguard subteams, and we serve as a research arm that can take on ambitious, ambiguous problems and turn them into deployed defenses.
Anthropic's mission is to create reliable, interpretable, and steerable AI systems.

However, we aren't able to successfully sponsor visas for every role and every candidate.
But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this.
We do sponsor visas!

This listing is sourced directly from PMs for Hire's careers page and normalized into a canonical job model.