Evals Research Scientist / Engineer

Evals Research Scientist / Engineer at Apollo Research

Application Deadline: We’re accepting applications until 31 October 2025. Applications are considered on a rolling basis and may take multiple weeks for a response.

About The Opportunity

We’re looking for Research Scientists and Research Engineers who are excited to work on safety evaluations, the science of scheming, or control/monitoring for frontier models.

Responsibilities

• Work with frontier labs like OpenAI, Anthropic, and Google DeepMind, by running pre-deployment evaluations and collaborating closely on mitigations, see e.g. our work on anti-scheming or OpenAI’s o1-preview system card and Anthropics’s Opus 4 and Sonnet 4 system card.
• Build evaluations for scheming-related properties (such as deceptive reasoning, sabotage, and deception tendencies). See our conceptual work on scheming, e.g. evaluation-based safety cases for scheming or how scheming could arise.
• Work on the \”science of scheming,\” e.g. by studying model organisms or real-world examples of scheming in detail. Our goal is to develop a much better theoretical understanding of why models scheme and which components of training and deployment cause it.
• Work on automating the entire evals pipeline. We aim to automate substantial parts of evals ideation, generation, running and analysis.
• Design and evaluate AI control protocols. Since agents have longer and longer time-horizons, we’re shifting more effort to deployment-time monitoring and other control methods.
• Note: We are not hiring for interpretability roles.

Key Requirements

• We don’t require a formal background or industry experience and welcome self-taught candidates.
• Experience in empirical research related to scheming, AI control and evaluations and a scientific mindset: You have designed and executed experiments. You can identify alternative explanations for findings and test alternative hypotheses to avoid overinterpreting results. This experience can come from academia, industry, or independent research.
• Track record of excellent scientific writing and communication: You can understand and communicate complex technical concepts to our target audience and synthesize scientific results into coherent narratives.
• Comprehensive experience in Large Language Model (LLM) steering and the supporting Data Science and Data Engineering skills. LLM steering can take many different forms, such as: a) prompting, b) LM agents and scaffolding, c) fluent LLM usage and integration into your own workflows, d) experience with supervised fine-tuning, e) experience with RL on LLMs.
• Software engineering skills: Our entire stack uses Python. We’re looking for candidates with strong software engineering experience.
• (Bonus) We have recently switched to Inspect as our primary evals framework, and we value experience with it.
• Depending on your preferred role and how these characteristics weigh up, we can offer either a RS or RE role.

Logistics

• Start date: Target 2–3 months after first interview.
• Time allocation: Full-time.
• Location: London office, in-person (partial remote considered case-by-case).
• Work visa sponsorship available for UK.

Benefits

• Salary: 100k – 200k GBP (~135k – 270k USD).
• Flexible work hours and schedule.
• Unlimited vacation and sick leave.
• Lunch, dinner and snacks provided on workdays.
• Paid work trips and conferences.
• Annual professional development budget: $1,000 USD.

About Apollo Research

Apollo Research focuses on risks from Loss of Control, especially deceptive alignment/scheming. We develop detection, science, and mitigation strategies for scheming and work closely with frontier AI companies.

About the Team

Current evals team includes Mikita Balesni, Jérémy Scheurer, Alex Meinke, Rusheb Shah, Bronson Schoen, Andrei Matveiakin, Felix Höfstätter, Axel Højmark, Nix Goldowsky‑Dill, Teun van der Weij, Alex Lloyd. Marius Hobbhahn manages the team.

Equality Statement

Apollo Research is an Equal Opportunity Employer. We value diversity and are committed to providing equal opportunities to all, regardless of age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, or sexual orientation.

How to Apply

Complete the application form with your CV. Cover letter optional. Share relevant work samples.

Interview Process

Multi-stage: screening interview, take-home test (~2.5 hrs), 3 technical interviews, final interview with CEO Marius. Technical interviews aligned with job tasks; no general coding tests.

Privacy Statement

We protect your data, use AI-powered tools for screening, all decisions made by humans. Contact [email protected] with privacy concerns.