Reinforcement Learning Jobs

49 Reinforcement Learning jobs currently listed

Browse 49 open positions that require Reinforcement Learning experience. Every listing includes the full tech stack, language requirements, remote policy, and salary data, so you can filter with confidence instead of guessing from job descriptions.

By the numbers

  • 24 companies hiring
  • Mostly Senior roles
  • Often paired with Machine Learning, Python, LLM, PyTorch
  • Top locations: London, Munich, San Francisco
  • 96% don't require German
  • 3 new in the last 7 days

What you'll find here

Each job includes structured data from the original posting. You can see exactly which technologies are required vs. nice-to-have, whether the role is remote-friendly, and what salary range to expect, all without reading through pages of job descriptions.

Janestreet 3 months ago Open for 92+ days
On-site

Machine Learning Researcher

London, United Kingdom - English

Machine Learning Python
Janestreet 3 months ago Open for 92+ days
On-site

Machine Learning Researcher

London, United Kingdom - English

Python
Helsing 3 months ago Open for 93+ days Reposted 1 time(s)
On-site

Systems Architect - Electronic Warfare

Munich, Germany - English

RF EO/IR RWR ESM Radar +1
Helsing 3 months ago Open for 93+ days
On-site

Lead Systems Engineer - EO/IR Sensing

Munich, Germany - English

Helsing 3 months ago Open for 93+ days
On-site

AI Research Engineer - Reinforcement Learning

Berlin, Germany +2 - English

Python Reinforcement Learning
Relationrx 3 months ago Open for 94+ days
On-site

Machine Learning Scientist – Reasoning Systems & RL (LLMs / Agents)

London, United Kingdom - English

Python Machine Learning LLM Reinforcement Learning
Anthropic 3 months ago Open for 98+ days
Remote

Research Engineer, Universes

San Francisco, United States (Remote) - English

Machine Learning Reinforcement Learning
$500.000–850.000 /year
Anthropic 3 months ago Open for 98+ days
Remote

Research Engineer, Environment Scaling

San Francisco, United States (Remote) - English

LLM Machine Learning Reinforcement Learning
$350.000–850.000 /year
Anthropic 3 months ago Open for 98+ days
Hybrid

Research Engineer / Scientist, Alignment Science - London

London, United Kingdom - English

Python Machine Learning
£260.000–370.000 /year
Anthropic 3 months ago Open for 98+ days
Remote

Senior Research Scientist, Reward Models

San Francisco, United States (Remote) - English

Python Machine Learning LLM Reinforcement Learning
$350.000–500.000 /year
Anthropic 3 months ago Open for 98+ days
Remote

Research Engineer, Pretraining

San Francisco, United States (Remote) - English

Python Machine Learning LLM
$350.000–850.000 /year
Anthropic 3 months ago Open for 98+ days
Hybrid

Research Engineer, Machine Learning (Reinforcement Learning)

London, United Kingdom - English

Python PyTorch TensorFlow JAX Machine Learning +1
£260.000–630.000 /year
Nexthink 3 months ago Open for 99+ days
Hybrid

AI & ML Engineer

Lausanne, Switzerland - English

Python LangChain PyTorch AWS LLM
Loveholidays 3 months ago Open for 104+ days

Head of Data Science

London, United Kingdom - English

Python
Intercom 3 months ago Open for 106+ days
Hybrid

Staff Machine Learning Scientist

London, United Kingdom - English

Machine Learning
Intercom 3 months ago Open for 106+ days Reposted 3 time(s)
Hybrid

Senior Machine Learning Scientist

London, United Kingdom - English

Machine Learning
Aleph Alpha 3 months ago Open for 108+ days
Hybrid

Senior AI Researcher- Reinforcement learning (f/m/d)

Heidelberg, Germany - English

Python PyTorch Reinforcement Learning
Helsing 3 months ago Open for 108+ days
On-site

Software Engineer - Autonomous Air Systems

Berlin, Germany +1 - English

Rust Python
TurnitinLLC 4 months ago Open for 121+ days
Remote

Principal Machine Learning Scientist - Applied Research (UK Remote)

Newcastle upon Tyne, United Kingdom (Remote) - English (fluent)

Machine Learning Deep Learning Python SageMaker Hugging Face +7
Intercom 4 months ago Open for 141+ days
Hybrid

Senior Machine Learning Scientist

Berlin, Germany - English

Machine Learning

Frequently Asked Questions

How many Reinforcement Learning jobs are available right now?
There are currently 49 open positions that list Reinforcement Learning as a required skill. This number updates daily as new jobs are posted.
How do you know a job requires Reinforcement Learning?
We analyze every job description to identify the specific technologies mentioned. We distinguish between technologies that are required, nice-to-have, or explicitly not used, so you get an accurate picture of each role's tech stack.
Can I filter out jobs that use certain technologies?
Yes. Jobdex supports negative filtering, which lets you exclude specific technologies from your search. For example, you can find Reinforcement Learning jobs that don't use a particular framework or language.
Are salary ranges accurate?
When a company includes salary in their job posting, we use that directly. Otherwise, we parse salary information from the job description. Each salary figure gets a confidence score. High-confidence data is shown prominently, while less certain figures are clearly marked.