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Research Engineer - Posttraining

Periodic Labs is an AI and physical sciences lab focused on building state-of-the-art models for scientific discoveries. The Research Engineer will post-train frontier models to automate various parts of the scientific discovery pipeline, including generating hypotheses and designing experiments.

Periodic Labs is an AI and physical sciences lab focused on building advanced models for scientific discoveries. The role involves post-training frontier models to automate various aspects of the scientific discovery pipeline, collaborating with experts to create evaluation tasks and scale RL environments.

LLM Inference Engineer

Periodic Labs is an AI + physical sciences lab focused on building advanced models for scientific discoveries. The LLM Inference Engineer will integrate, optimize, and operate large-scale inference systems to support AI scientific research, working closely with researchers to enhance performance and contribute to open-source LLM inference software.

Distributed Training Engineer

Periodic Labs is an AI and physical sciences lab focused on building advanced models for scientific discoveries. The role involves optimizing and developing large-scale distributed LLM training systems to support AI scientific research and contributing to open-source frameworks.

Distributed Training  Engineer

Research Engineer - Midtraining

Periodic Labs is an AI + physical sciences lab focused on building advanced models for scientific discoveries. The role involves training frontier models for reinforcement learning and developing methods for synthetic data generation and continual learning, while collaborating with researchers and engineers to optimize LLM training.

CUDA Kernel Engineer

Periodic Labs is an AI + physical sciences lab focused on making novel scientific discoveries through state-of-the-art models. The CUDA Kernel Engineer will develop, integrate, and optimize CUDA kernels for AI scientific research, supporting large-scale experiments and contributing to the open-source AI stack.

Supercompute Infrastructure Engineer

Periodic Labs is an AI + physical sciences lab focused on making novel scientific discoveries with state-of-the-art models. The role involves leading the design, building, and operation of large-scale compute clusters to support AI scientific research, including writing software for resource allocation and automating cluster lifecycle operations.