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Machine Learning Engineer

London, England, United Kingdom

Live, first seen by us 81 days ago
Pay
Pay not listed
Work setting
Not stated
Employment
Internship — employment source
Employment type in the employer’s posting: Summer Internship
From the employer’s posting

What you’ll work on

Full posting
  • Build and experiment on real-world ML projects the firm needs done

  • Work on projects designed and mentored by full-time employees

  • Apply ML techniques to noisy financial data using a large GPU cluster

From the employer’s posting
collaborating with you on real-world ML projects we actually need done
you'll work on projects mentored closely by the full-time employees who designed them
You will get access to our growing GPU cluster containing thousands of H100/H200/B200s

What you’ll bring

All qualifications

Core experience

  • Undergraduate, postgraduate or PhD student
  • Practical experience training an ML model, working on an ML library, or optimising an ML workflow
  • Top-notch programmer
  • Fluent in English
Qualification wording
An undergraduate, postgraduate or PhD student
practical experience training an ML model, working on an ML library, or optimising an ML workflow
A top-notch programmer with a love for technology
Fluent in English
Education & alternatives
If you've never thought about a career in finance, you're in good company. Many of us were in the same position before working here. If you have a curious mind, a collaborative spirit, and a passion for solving interesting problems, we have a feeling you'll fit right in. We're more interested in how you think and learn than what you currently know. You should be: - An undergraduate, postgraduate or PhD student with practical experience training an ML model, working on an ML library, or optimising an ML workflow - A top-notch programmer with a love for technology

Posting record

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Status in our records
Live
First seen by us
Aug 15, 202681 days ago
Recorded sightings
74
Last seen by us
Nov 4, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 81

Up longer than most. Similar jobs usually come down between day 6 and day 68.

From 4,292 similar postings that came down. Coming down is not always a hire.

Jane Street is hiring

26 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Hiring has slowed
  • Its jobs tend to stay up a long time
Hiring record

Your next step

Check the employer’s posting for the current role and application details.

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Has Jane Street posted this job before?

Yes. We’ve followed one other Machine Learning Engineer job there since July 2026. It is still up.

  1. New YorkStill up after 116 days, first seen Jul 11
  2. This jobUp 81 days so far, first seen Aug 15

Job description

View original posting ↗

About the Position

Our goals are to give you a real sense of what it's like to work at Jane Street as a Machine Learning Engineer while also providing a truly unparalleled educational experience. You'll be paired with full-time employees who act as mentors, collaborating with you on real-world ML projects we actually need done. Many classes and activities are shared with our Software Engineering interns, while others focus specifically on machine learning applications and techniques.

Machine learning is a critical pillar of Jane Street's global business. Our ever-changing trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction. If you’d like to learn more, you can have a look at our Machine Learning page.

During the programme, you'll work on projects mentored closely by the full-time employees who designed them. Some projects consider big-picture questions that we're still trying to figure out, while others involve building something new. You will get access to our growing GPU cluster containing thousands of H100/H200/B200s and gain an understanding of the differences between textbook machine learning and its application to noisy financial data.

The interview process follows the same structure as our Software Engineering Intern interviews, with one key addition: after your initial technical coding interview over Zoom, you'll have an on-site interview with 2-4 technical rounds, including one dedicated to assessing ML engineering skills.

Learn more about Jane Street's internship programme here.

About You

If you've never thought about a career in finance, you're in good company. Many of us were in the same position before working here. If you have a curious mind, a collaborative spirit, and a passion for solving interesting problems, we have a feeling you'll fit right in. We're more interested in how you think and learn than what you currently know. You should be:

  • An undergraduate, postgraduate or PhD student with practical experience training an ML model, working on an ML library, or optimising an ML workflow
  • A top-notch programmer with a love for technology
  • Intellectually curious, collaborative, and eager to learn
  • Humble and unafraid to ask questions and admit mistakes
  • Fluent in English

 

Source details

View original posting ↗

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Pay

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Location & working pattern

London, England, United Kingdom

During the programme, you'll work on projects mentored closely by the full-time employees who designed them. Some projects consider big-picture questions that we're still trying to figure out, while others involve building something new. You will get access to our growing GPU cluster containing thousands of H100/H200/B200s and gain an understanding of the differences between textbook machine learning and its application to noisy financial data. The interview process follows the same structure as our Software Engineering Intern interviews, with one key addition: after your initial technical coding interview over Zoom, you'll have an on-site interview with 2-4 technical rounds, including one dedicated to assessing ML engineering skills. Learn more about Jane Street's internship programme here.
Work authorization

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We couldn’t identify enough role detail in this saved description to support an AI answer. Read the full posting