We’re looking for Machine Learning Engineers to help build our platform for training, evaluating, and deploying interpretable frontier AI systems. You’ll play a central role in building our core technology, from training and eval tooling to product features, to achieve our mission of understanding and designing the next generation of AI systems. Where you might contribute: Interpretability tools – Building the tools and infrastructure to support dissection and design of models at frontier scale. Training infrastructure – Extending and supporting our training infrastructure for large training runs. Product – Turning state of the art interpretability research into robust, usable product features. We'll work with you to determine the team that best aligns with your strengths.