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Autonomous AI scientists and laboratories for materials research

Co-Founder

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Midtraining Research Scientist/Research Engineer

Periodic Labs is an AI and physical sciences company building models to accelerate breakthroughs in materials, energy, and related fields. The Midtraining Research Engineer will improve frontier models’ scientific reasoning by curating and generating training data, building evaluations, applying distillation techniques, and running large-scale training experiments.

Research Scientist/Research Engineer, Midtraining

ML Systems Engineer

Periodic Labs is an AI and physical sciences company focused on accelerating breakthroughs across materials and energy. The ML Systems Engineer will own the systems layer for model training and inference, ensuring efficiency and reliability in the RL feedback loop that drives scientific discovery.

Research Engineer, Midtraining

Periodic Labs is an AI and physical sciences company building state-of-the-art models to accelerate breakthroughs across materials, energy, and beyond. As a Midtraining Research Engineer, you will improve frontier models' scientific reasoning by curating and generating data, building evaluations, and running large-scale training experiments that support both current model training and future pre-training efforts.

Research Scientist, Condensed Matter Theory

Periodic Labs is an AI + physical sciences lab building state of the art models to make novel scientific discoveries. They are seeking a Research Scientist in Condensed Matter Theory to work on theoretical modeling and collaborate with other scientists to unlock discoveries.

Software Engineer

Periodic Labs is an AI and physical sciences company building models to accelerate breakthroughs across materials, energy, and beyond. The Software Engineer will build backend and distributed systems for an AI-native physical science lab, including scheduling simulations, orchestrating experiments, and connecting instruments and automation. The role involves turning research prototypes and manual workflows into reliable, observable, and maintainable production systems.

Periodic Labs is an AI and physical sciences lab focused on building advanced models for scientific discoveries. The software engineer will develop orchestration systems for an automated materials synthesis lab, ensuring reliable operation and data integrity across various instruments and workflows.

Research Scientist, Data

Periodic Labs is an AI and physical sciences company focused on accelerating breakthroughs across materials and energy. The Research Scientist, Data will construct evaluations, source datasets, and build pipelines to ensure the team has the right assets to improve AI models.

Business Operations, Product & Science

Periodic Labs is an AI and physical sciences company building advanced models to accelerate breakthroughs across materials, energy, and beyond. The Business Operations, Product & Science role connects research teams, model development, product planning, and company strategy by coordinating operations, resources, evaluation, and cross-functional initiatives.

Product Engineer

Periodic Labs is an AI and physical sciences company building models to accelerate breakthroughs in materials, energy, and related fields. The Product Engineer will build agentic software products connecting frontier models, scientific data, lab systems, and scientists, owning solutions from backend systems and APIs through user experience, deployment, and observability.

Senior Technical Recruiter

Periodic Labs is looking for a senior, versatile recruiter to join their lean team. The role involves partnering closely with hiring managers and leadership to manage searches from kickoff through close, while ensuring a high-quality hiring experience for candidates.