Machine Learning Researcher

Jane Street · London, England, United Kingdom

Location
London
Job Type
Full-Time
Posted
June 19, 2026

Job Description


About the position


We’re looking for smart and curious individuals from industry and academia to join our growing team and drive our ML work.


On our Machine Learning team, you'll build the deep learning models that power our trading strategies, supported by our rapidly growing computing cluster with tens of thousands of high-end GPUs. Trading poses unusual challenges— large models and nonstationary datasets in a competitive multi-agent environment—that force us to search for novel techniques.


Researchers, engineers and traders sit a few feet away from each other and work together to train models, architect systems and run trading strategies. Depending on the day, we might be diving deep into market data, tuning hyperparameters, debugging distributed training performance or studying how our model likes to trade in production.


We’ll rely on your in-depth knowledge of the machine learning landscape and understanding ...

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