# Head of Chemistry at PhysicsX

PhysicsX is hiring a Head of Chemistry in London, United Kingdom. Level rates it Builds AI ●●●●; you can [apply on PhysicsX](https://jobsbylevel.com/go/451946b5-3039-40f4-8691-d201b6009259?utm_medium=ai-agent).

AI Level 4, AI centrality 85 out of 100. London, United Kingdom.

## Details

- Company: [PhysicsX](https://jobsbylevel.com/companies/physicsx)
- AI level: AI Level 4 (score 85 out of 100)
- Location: London, United Kingdom
- Posted: November 4, 2026
- Apply: https://jobsbylevel.com/go/451946b5-3039-40f4-8691-d201b6009259?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=head-of-chemistry-at-physicsx-d53cef

## Prepare for this job

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## Description

About us Re-architecting Engineering for the Age of Intelligence PhysicsX is the physics AI company for industrials. The company’s mission is to accelerate hardware innovation by overhauling what industrial engineering and manufacturing look like today. PhysicsX is building a new simulation software stack to deliver deep physics AI enablement across the entire engineering lifecycle. The company partners with leading organisations in aerospace & defence, automotive, semiconductors, materials, and energy & renewables, supporting them on some of their most critical and complex challenges. PhysicsX is headquartered in the United Kingdom, with offices in London, New York, and Singapore and an expanding presence in the Bay Area. Chemistry and materials underpin many of PhysicsX’s highest-priority sectors, spanning semiconductors, electrochemistry, specialty and commodity chemicals, mining, and oil & gas. We work from atoms to systems, transforming how chemists, materials scientists, and engineers exploit new materials, design new processes and devices, monitor performance, and optimise the operation of existing assets. This includes identifying the key chemical phenomena and mechanisms that must be captured, and the scale at which to simulate them, to drive discovery, scale-up, and optimisation. We apply a diverse range of approaches, from DFT to AI-driven inverse problem solving, and simulate at every scale between atomistic and continuum. Many AI companies are working on materials discovery. Most stop at a predicted property or a ranked list of candidates. We go further. We carry chemistry from the atom to the device, cell, reactor, and plant, so our customers can see whether a new material or process delivers the performance they need, at industrial scale, and within real manufacturing constraints. This role is available in the UK or US. This Role You’ll build this distinctive atoms-to-systems capability, coupling atomistic and molecular insight into the continuum and systems-scale models across PhysicsX, so our customers can industrialise novel materials and processes faster. This is a mandate to define and deliver a new era for chemists, materials scientists, process engineers, and operators. To do this, you’ll own chemistry capabilities at PhysicsX, from the team to the technology. You’ll set the technical direction and standards for chemistry across the company, and lead the chemistry team across two streams: Capability: Direct the team building our chemistry capabilities. Work with Product to productise functionality, and with Research to keep pushing the frontier across chemistry and AI. Partner with our industry leads so the roadmap delivers the greatest value to our customers. Customers: Work with our Delivery leads to ensure the right people are on the right customer projects and well supported, and that we keep growing the team with the right skill sets. You are the hiring manager for the team across both streams. You’ll be the foremost chemistry voice in conversations with prospective customers. You’ll work with industry leads and customers, read the signal from those interactions, and decide which technical directions to pursue, how best to support our customers’ chemistry needs, and which capabilities to use or develop. You’ll also: Decide which machine learning approaches for chemistry we build, which we adopt, and how they couple into our continuum and systems-scale models Own the balance between capability development and time with our customers Stay hands-on enough to go deep with the team on hard technical problems Your performance will be judged in equal parts by the success you drive with our customers and the uptake of new, distinctive capabilities. This Role You have a PhD in computational chemistry or computational materials science. Alternatively, your PhD is in a related field such as chemical engineering, materials science, electrochemistry, or applied physics, with substantial research in atomistic or

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