Cuspai

Research Engineer (Materials Foundation Models)

Cambridge, UK, Remote. Posted a month ago

The role

Research Engineers will build and train specialized foundation models on terabytes of scientific data. You will design experiments, lead parallel training of multi-modal models, and partner with chemists to integrate workflows.

What you will do

  • Design and run experiments including scaling studies, ablations and evaluations
  • Lead efforts in parallel training of multi-modal foundation models at scale
  • Apply software engineering best practices for scalable and reliable systems
  • Own data curation and evaluation design for models
  • Partner with Chemists and Materials Scientists to integrate workflows
  • Learn the technical vocabulary of materials science and experimental chemistry

Required qualifications

  • Strong software engineering skills with a track record of building complex, high-performance systems at scale
  • Hands-on experience training or evaluating large models in a distributed setting
  • Depth in at least one of: large-scale vision or representation learning, LLM pre-training or post-training, reinforcement learning
  • Deep interest in the connection between AI and materials science or chemistry
  • Master’s or PhD in CS, ML or a related quantitative field, or equivalent experience
  • Experience with representation learning and computer vision

Nice to have

  • RL for post-training (RLHF, GRPO-style methods) or RL in agentic settings
  • Experience at a frontier lab or a team that ships models at scale
  • Prior experience applying machine learning models specifically to problems in materials science, chemistry, or molecular informatics
  • Exposure to multi-modal training

Benefits

  • Competitive salary
  • Equity in CuspAI
  • 28 days holiday (DE, NL, UK) or 21 days holiday (JP, SG, US), in addition to local public holidays
  • 26 weeks parental leave for primary caregiver at full pay
  • 12 weeks parental leave for secondary caregiver at full pay
  • Professional development budget

About the company

CuspAI is a frontier AI company working to solve breakthrough materials needs using AI. The founding team consists of researchers in AI, chemistry and engineering.

Research Engineer (Materials Foundation Models) at Cuspai | JobZoey