Reinforcement learning (RL) trains an agent to make sequential decisions by rewarding or penalizing outcomes, rather than learning from labeled examples. It underlies applications from recommendation ranking to RLHF-tuned language models.
39 jobs · 19 companies · last seen 25 September 2026
There are currently 39 open roles in Berlin that mention RL, posted by 19 companies. It frequently pairs with Reinforcement Learning, Machine Learning, LLM. Seen most in AI/ML (22% of their roles) and genAI/LLM/Agentic AI (7% of their roles) and Data Scientist (6% of their roles).
Frequently asked questions
- How many RL jobs are available in Berlin right now?
- There are currently 39 open roles in Berlin that mention RL, posted by 19 companies. The board is refreshed multiple times a day — more frequently during Berlin working hours — so new roles can appear throughout the day.
- Which companies in Berlin are hiring for RL?
- Companies currently listing the most RL roles include: Helsing, Tether, PAIR Finance, LawZero, Nebius.
- What skills pair well with RL?
- Employers who ask for RL also frequently require: Reinforcement Learning (100%), Machine Learning (95%), LLM (87%), Python (74%), Communication (46%).
- In which Berlin job roles is RL most in demand?
- Based on current listings, RL appears most in: AI/ML (22%), genAI/LLM/Agentic AI (7%), Data Scientist (6%) roles.
Frequently paired with
By seniority
- Mid 69% (27)
- Senior 13% (5)
- Staff / Principal 5% (2)
- Head / Director / VP / C-Level 5% (2)
- Intern / Student 5% (2)
- Lead / Manager 3% (1)
By job family
% of open roles in each family that mention RL
- AI/ML 22% (19/87)
- genAI/LLM/Agentic AI 7% (15/230)
- Data Scientist 6% (3/48)
- Leadership 1% (1/67)
- Other 0% (1/329)
By company
Top companies looking for RL
-
Helsing 10 -
Tether 7 -
PAIR Finance 3 -
LawZero 2 -
Nebius 2 -
Kayzen 2 -
Intercom 1 -
Phantom 1 -
Zalando 1 - Other (10 companies) 10
Open roles mentioning RL
Intercom
Senior Machine Learning Scientist
Helsing
Deployed AI Engineer
Helsing
AI Research Engineer - AI Safety
Amazon / AWS
Applied Scientist, Amazon Robotics
Audible
Applied Scientist
Merantix Momentum
Machine Learning Engineer - Talent Pool (m/f/d)
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