Co-op, Machine Learning for Digital Twins

About the role

Lila Sciences builds AI systems that accelerate discovery across the physical and life sciences. Within Physical Sciences AI, our team partners with experimental groups to build digital twins of experimental campaigns, focusing on calibrated, uncertainty-aware models that enable higher-throughput, higher-quality use of Lila's AI Science Facilities (AISF).

Responsibilities

• Contribute to ML models for scientific and experimental systems, focused on a well-defined digital twin sub-problem.
• Build and train surrogate, operator-learning, or physics-informed models against experimental and simulation data, with mentor guidance.
• Calibrate models, quantify uncertainty, and validate against data flowing from active AISF experimental campaigns.
• Frame open-ended scientific questions as concrete ML tasks with clear datasets, baselines, and evaluation criteria.
• Document findings and share results in cross-departmental collaboration through write-ups and presentations.

Requirements

• Pursuing a Master's or PhD in Machine Learning, Computer Science, Applied Mathematics, Physics, Materials Science, Chemical Engineering, Mechanical Engineering, Electrical Engineering, or a related quantitative field (PhD preferred).
• Strong programming skills in Python and hands-on experience with ML frameworks such as PyTorch, JAX, TensorFlow, or similar.
• Experience applying machine learning to scientific, engineering, physical, or experimental systems.
• Familiarity with neural operators, operator learning, spatiotemporal modeling, field prediction, dynamical systems, scientific computing, surrogate modeling, or physics-informed ML.
• Ability to turn open-ended scientific questions into concrete ML tasks with clear datasets, assumptions, baselines, and evaluation criteria.
• Solid foundation in model training, validation, debugging, experiment tracking, and performance evaluation.
• Comfort working with messy, heterogeneous, or evolving scientific datasets.
• Clear communication and interest in collaborating across ML, software engineering, and physical science teams.

Bonus Points

• Experience with modern operator-learning methods, including Fourier Neural Operators, DeepONets, graph neural operators, transformer-based neural operators, attention-based operators, physics-informed operators, or operator learning for spatiotemporal systems.
• Experience with digital twins, model update, calibration, and uncertainty-aware scientific modeling, including online/offline model updating, simulator calibration, discrepancy modeling, uncertainty quantification, out-of-distribution detection, or reliability estimation.
• Experience with closed-loop scientific decision-making or physical science applications, including active learning, Bayesian optimization, design of experiments, experimental decision-making, or applications in materials science, chemistry, energy systems, catalysis, batteries, electrochemistry, additive manufacturing, fluid dynamics, thermodynamics, robotics, or computational physics.

Qualifications

Not specified.

Skills

Not specified.

Benefits

Not specified.

Pay

Not specified.

Schedule

Not specified.