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Machine Learning Engineer (MLIPs) at well-funded AI physical sciences startup

This is a rare chance to apply frontier AI to the physical world at a well-funded London startup by leading the development of machine learning interatomic potentials (MLIPs). You will work alongside world-leading researchers from top universities and industry labs to build models that drive actual physical discovery, moving beyond theoretical research into real-world production. If you have deep expertise in DFT, equivariant architectures, and material simulation, this role offers a unique opportunity to see your work deployed in advanced industries like robotics and renewable energy.

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Location

London, United Kingdom

Compensation

Not Disclosed

Company

Confidential company

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Role overview

You will lead the development of machine learning interatomic potentials (MLIPs) to accelerate the discovery of advanced functional materials. By integrating ML models with first-principles physics and automated experimental data, you’ll build high-fidelity simulations that translate complex molecular dynamics into actionable insights for a physical laboratory, bridging the gap between theoretical research and industrial production.

About the company

Well-funded AI physical sciences startup

What you will do

  • Design and implement scalable pipelines for training and fine-tuning machine learning interatomic potentials (MLIPs) using PyTorch or JAX.
  • Collaborate with physics and simulation teams to build high-quality datasets using Density Functional Theory (DFT) and optimize equivariant message-passing architectures.
  • Integrate MLIP workflows into larger simulation and discovery platforms to enable rapid, large-scale screening of candidate materials for structural and functional applications.

Who this is a fit for

  • A PhD in Physics, Materials Science, or a related field with deep expertise in solid-state physics and computational materials modeling.
  • Proven experience training MLIPs and a strong understanding of training dynamics, loss landscapes, and generalization in chemical/physical systems.
  • Advanced proficiency in Python and modern ML frameworks, combined with hands-on experience using DFT packages like VASP or Quantum Espresso.

Why this role is remarkable

  • Opportunity to work at the intersection of frontier machine learning and physical sciences with a world-class team from top research institutions and industry leaders.
  • Backed by elite global venture capital firms, the company is tackling high-impact climate and industrial challenges by modernizing the discovery process for critical materials.
  • Unique hybrid environment where your research directly influences physical experiments in a high-throughput laboratory, ensuring your models solve real-world engineering problems.

How Jack & Jill work together

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Jill
I recruit from Jack’s network and make the intro when I spot a great match.
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