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Timo › AI jobs › Machine Learning Engineer Jobs in London

31 machine learning engineer jobs in London

Updated 16 Oct 2026. From employers' own job boards. Free to apply.

Work arrangementRemoteHybridOn-site
  1. Machine Learning Engineering ManagerTrainline

    London · Hybrid · Posted today

    AI agentsLLMs and generative AIRAG and retrievalMCP

  2. Senior ML Engineer (Agentic Search)Nebius

    Amsterdam, Netherlands; London, United Kingdom; Remote - Europe; Zurich, Switzerland · Remote · Posted today

    AI agentsLLMs and generative AIEvaluationsPython

  3. Applied ML Technical Lead, DefenceCosine

    London Office · On-site · Posted 1 day ago

    LLMs and generative AIEvaluationsFine-tuningPython

  4. Machine Learning Engineer – Lumen Enterprise Models (SWE-focused LLMs)Cosine

    London Office · On-site · Posted 1 day ago

    LLMs and generative AIEvaluationsFine-tuningPyTorch, TensorFlow and JAX

  5. Senior Machine Learning Research EngineerHumanoid

    UK, London · On-site · Posted 1 day ago

    Fine-tuningPythonPyTorch, TensorFlow and JAXRobotics

  6. Machine Learning Engineering Manager - PersonalisationDeliveroo

    London, United Kingdom - Deliveroo · Posted 3 days ago

    AI agents

  7. Senior ML Platform Engineer (Agentic Platform)Preply

    London · Remote · Posted 3 days ago

    AI agentsLLMs and generative AIMCPPython

  8. Senior ML Platform Engineer (GenAI Platform)Preply

    London · Remote · Posted 3 days ago

    AI agentsLLMs and generative AIRAG and retrievalPrompt engineering

  9. Applied AI, Forward Deployed Machine Learning Engineer - LondonMistral AI

    London · On-site · Posted 7 days ago

    AI agentsLLMs and generative AIRAG and retrievalFine-tuning

  10. ML Systems Engineer - Model Training and Infrastructure (SWE-focused LLMs)Cosine

    London Office · On-site · Posted 7 days ago

    LLMs and generative AIEvaluationsFine-tuningPython

  11. Senior Machine Learning Engineer (Large Systems)Graphcore

    London, UK · Posted 7 days ago

    LLMs and generative AIEvaluationsPythonPyTorch, TensorFlow and JAX

  12. Machine Learning EngineerFaculty

    London · Remote · Posted 9 days ago

    PythonPyTorch, TensorFlow and JAXAWSAzure

  13. Principal Machine Learning Engineer, Matching & RecommendationsBumble Inc.

    UK London · On-site · Posted 9 days ago

    AI agentsLLMs and generative AIMCPFine-tuning

  14. Senior Machine Learning Engineer - RecommendationsDeliveroo

    London, England · Posted 9 days ago

    Python

  15. Data Science Lead (CV + ML)Neko Health

    Stockholm; Berlin; London · Remote · Posted 10 days ago

    PythonComputer vision

  16. Machine Learning Scientist, Generative ModellingRelationrx

    London · Posted 10 days ago

    AI agentsEvaluationsPython

  17. Member of Technical Staff (Machine Learning Engineer, Search & Agents)Perplexity

    Belgrade; London; Berlin · Remote · Posted 10 days ago

    AI agentsLLMs and generative AI

  18. Senior Machine Learning Engineering Manager - Content PlatformSpotify

    London · Hybrid · Posted 10 days ago

    NLP

  19. Staff Machine Learning EngineerAlmedia

    London · On-site · Posted 10 days ago

  20. ML Inference EngineerSpAItial

    London; Munich · On-site · Posted 11 days ago

    LLMs and generative AIPythonComputer visionRobotics

  21. Principal Machine Learning EngineerASOS

    London, England, gb · Posted 11 days ago

    LLMs and generative AIRAG and retrievalEvaluationsPython

  22. AI/ML Product EngineerHarmonic Security

    London, England - Hybrid; United Kingdom 100% Remote · Hybrid · Posted 14 days ago

    £100k to £120k a year

    EvaluationsPythonTypeScript and JavaScriptAWS

  23. Lead Machine Learning EngineerFaculty

    London · Remote · Posted 14 days ago

    AI agentsPyTorch, TensorFlow and JAXKubernetes and DockerSecurity clearance

  24. Machine Learning EngineerScarlet

    UK - London Office · On-site · Posted 14 days ago

    £90k to £150k a year

    AI agentsEvaluations

  25. Machine Learning Engineer (Safety)Faculty

    London · Remote · Posted 14 days ago

    AI agentsLLMs and generative AIPythonPyTorch, TensorFlow and JAX

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Common questions

How many machine learning engineer jobs in London are open?

31 jobs are open on Timo as of 16 Oct 2026, all posted on employers' own job boards in the 14 days before that date.

Which companies are hiring?

Faculty, Cosine, ASOS have the most open roles in this list right now.

Is it free to apply through Timo?

Yes. You need a free Timo account. You then apply on the employer's own site.