Lead Machine Learning Engineer

2 days ago


London, Greater London, United Kingdom SR2 | Socially Responsible Recruitment | Certified B Corporation™ Full time £4 - £5

We are looking for a Lead Machine Learning Engineer to join our team at Sr2 | Socially Responsible Recruitment.

This is an exciting opportunity to drive the technical strategy and execution of language model training and deployment for one of London’s leading AI startups.

The ideal candidate will have a strong infrastructure background, experience managing and optimising large GPU clusters, and knowledge of network configuration, resource allocation, and fault tolerance.

We offer a competitive salary of ~£280k + significant equity.

Company Overview:

  • A London based AI startup with Series A lined up for 2025.
  • Fantastic opportunity to lead and scale an extremely talented ML engineering team.
  • Split will be 60% hands-on / 40% leadership to start with.

Job Description:

As the Lead Machine Learning Engineer, you will be responsible for driving the technical strategy and execution of language model training and deployment. You will need to showcase your experience working with distributed training workloads and LLMs, ideally with a focus on 70B+ parameter models.

Essential Skills & Qualifications:

  • Strong infrastructure background and experience managing and optimising large GPU clusters.
  • Knowledge of network configuration, resource allocation, and fault tolerance.
  • Experience fine-tuning LLM architecture, hyperparameters, and training techniques to achieve optimal performance on large-scale GPU clusters.
  • Background designing and managing APIs that have been used to facilitate access to fine-tuned language models.
  • Evidence of establishing a high-performing engineering culture and implementing engineering excellence across an organisation.

Benefits:

  • Relocation packages available.


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