Member of Technical Staff

As a Member of Technical Staff on our Frontier Data team, you’ll build the environments, evaluations, and datasets that expand what frontier models can actually do. This is work at the edge of the field: identifying high-value capability gaps, then designing the tasks, reward signals, and data that close them. You’ll write the platform code that lets us run hundreds of thousands of tasks reliably and at scale, and you’ll work shoulder-to-shoulder with researchers and engineers at leading AI labs who depend on what we ship.

You’ll operate with a lot of autonomy across a wide surface area — systems engineering, ML tooling, and research collaboration — and your judgment about what to build will matter as much as your ability to build it.

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Design and build RL environments, evaluations, and datasets that target high-value gaps in frontier model capability

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Develop internal platforms and supporting infrastructure to run hundreds of thousands of tasks at scale, with the throughput, reproducibility, and observability that demands