Stealth - AI x Bio is hiring a role focused on teaching our agents to learn through reinforcement learning. You will design harnesses and long-horizon tasks, train LLMs with RL, and build robust evaluation methods, often bridging biology and AI teams in London or San Francisco.
You will work with scientists and engineers to ensure careful reward design, detect reward hacking, and advance agent capabilities using Python and PyTorch in a collaborative, open development environment.
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Staff AI Engineer: RL, Agents & Long-Horizon Tasks employer: Stealth - AI x Bio
Substrate is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration at the intersection of AI and biology. Located in London, employees benefit from hands-on experience in cutting-edge molecular characterisation, with ample opportunities for professional growth as they contribute to pioneering automated lab solutions. The company prioritises quality and reproducibility, ensuring that every team member plays a vital role in shaping the future of biological data generation.
