AI Research Scientist/ Research Engineer: Materials Discovery

Logical Intelligence; San Francisco (CA); In loco; USD 180.000 - 260.000; Tempo pieno

Descrizione del lavoro

Logical Intelligence in San Francisco seeks an AI Research Scientist to advance materials discovery by turning ideas into new molecules. You will build AI systems that propose and evaluate candidates and work with partner labs so synthesis and measurements teach the models.

Join a cross-disciplinary team of chemists, physicists, and ML engineers to develop energy-based models, diffusion-style approaches, and rigorous evaluations that guide experiments and model improvements with real lab

Competenze

• PhD or Master's with hands-on ML for scientific problems.
• Experience with energy-based or diffusion/score-based models.
• Knowledge of chemistry or strong willingness to learn.
• Experience designing evaluations that correlate with downstream performance.
• Strong publication or open-source track record.

Mansioni

• Build and improve the AI systems behind our discovery loop.
• Develop energy-based models that search chemical space efficiently.
• Own model evaluation with benchmarks, uncertainty, and lab-prospective tests.
• Compare AI predictions with lab measurements and translate insights into model changes.
• Design experiments with partner labs to maximize information from each synthesis/testing round.

Conoscenze

ML background

Computational chemistry

Physics knowledge

PhD or MS + experience

Energy-based models

Diffusion models

Generative models

Chemistry familiarity

Evaluation design

Interdisciplinary teamwork

Formazione

PhD

Master's + industry experience

Descrizione del lavoro

AI Research Scientist/ Research Engineer: Materials Discovery

At Logical Intelligence, our mission is to accelerate the discovery of materials that make the next generation of technology possible, from light emitters and semiconductors to batteries, electric vehicles, and the chips behind AI and robotics. Large language models alone are not enough to get there. Discovering new materials requires an understanding of chemistry and physics to guide the search, and energy-based models let us build that understanding directly into our discovery loop. We work closely with industry and lab partners to shorten the path from research to real products.

About the RoleAs a Research Scientist on our material discovery team, you will help turn that idea into new molecules. You will build the AI systems that propose and evaluate candidates, and work with our partner labs so that every synthesis and measurement teaches the models something. You will join a highly interdisciplinary team of chemists, physicists, and machine learning scientists and engineers, where the biggest impact comes from working together.

What You'll Do

• Build and improve the AI systems behind our discovery loop, from candidate generation and screening to selecting which molecules to test next.
• Develop energy-based models that combine learned representations with physical and chemical knowledge to search chemical space more efficiently.
• Own model evaluation, including benchmarks on held-out chemical families, accuracy against both quantum-chemistry calculations and experiment, calibration of uncertainty estimates, prospective tests where the model predicts before the lab measures, and tracking across model versions.
• Compare AI predictions with measurements, investigate disagreements, and turn what you learn into concrete model changes, in collaboration with AI researchers and engineers.
• Design experiments with our partner labs so that each round of synthesis and testing is as informative as possible.

You Will Thrive in This Role If You Have

• A background in machine learning, computational chemistry, physics, or a related field, with a PhD, or a Master's plus relevant industry experience, and hands‑on experience building ML models for real scientific problems.
• Familiarity with energy-based models, diffusion or score-based models, or similar generative approaches, and an interest in going deeper.
• Knowledge of chemistry, or a genuine interest in learning it alongside our chemists.
• Experience designing evaluations and experiments that correlate with downstream performance
• A strong record of impactful research, shown through publications, patents, open‑source software, or methods used in real discovery programs.
• Excellent scientific writing and communication, and comfort working in an interdisciplinary team.

Especially Strong Candidates May Also Have

• Hands‑on research experience with energy‑based models, or with methods that combine learning with search and optimization.
• Experience with molecular ML, such as property prediction, generative molecular design, ML interatomic potentials, or quantum-chemistry workflows (e.g. DFT).
• Experience with closed-loop design using real lab feedback