Looking for research engineer jobs in the UK with visa sponsorship? Anthropic is hiring a Research Engineer, Pretraining Scaling in London.

Research Engineer Jobs in the UK: Overview
| Job Title | Research Engineer, Pretraining Scaling |
| Employer | Anthropic |
| Location | London |
| Salary | £260,000–£630,000 per year |
| Job Type | Full-time, in-office |
| Experience | Not specified in the available job information |
| Visa Sponsorship | Confirmed effort |
| Closing Date | Not specified in the available job information |
About the Employer
Anthropic is a public benefit corporation focused on creating reliable, interpretable and steerable AI systems. The company builds frontier models and is headquartered in San Francisco with a London office.
Job Responsibilities
- Own critical aspects of the production pretraining pipeline including model operations and performance optimization
- Debug and resolve complex issues across the full stack from hardware to evaluation
- Design and run experiments to improve training efficiency and model performance
- Respond to on-call incidents during model launches
- Build and maintain production logging, monitoring and evaluation infrastructure
- Collaborate with teams across San Francisco and London
Requirements
- Hands-on experience training large language models or expertise with JAX, TPU, PyTorch or large-scale distributed systems
- Enjoy both research and engineering work
- Comfortable with on-call work and high-pressure launches
- Strong debugging skills across multiple layers
- Clear communication and collaboration across time zones
- Bachelor’s degree or equivalent experience in a relevant field
Visa Sponsorship and International Applicants
Anthropic states it does sponsor visas. However, it is not able to successfully sponsor visas for every role and every candidate. If an offer is made, the company will make every reasonable effort to get a visa and retains an immigration lawyer to help.
Salary and Benefits
- Competitive compensation including equity
- Generous vacation and parental leave
- Flexible working hours
- Collaborative office space
- High salary range
- Visa sponsorship effort confirmed
- In-office London role
- Sponsorship not guaranteed for every candidate
- On-call during launches
How to Apply
Apply through the Anthropic Greenhouse careers page. Submit a resume or LinkedIn profile and answer the application questions.
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