updated october 2026

Reinforcement Learning Jobs in Data Science (October 2026)

1090 open data science, ML and AI roles ask for Reinforcement Learning as of October 2026, across 437 hiring companies — 187 of them remote-friendly. Capital One is hiring the most, with 53 openings. San Francisco is the busiest market. Listings are updated daily, and every role links straight to the employer's official application.

AI Engineer- Manager- Commercial Technology & Innovation

Pwc·NY-New York; FL-Tampa; GA-Atlanta; IL-Chicago; DC-Washington·On-site

Senior·AI Engineer·$99k – $232k

Python SQL Machine learning Data engineering

1mo ago→

IT Commercial Analytics Intern (Semester 2026) - P&G Management Internship Program

Procter & Gamble·SINGAPORE GENERAL OFFICE·On-site

Junior·Data Analyst

Python Statistical modeling Data visualization Machine learning

1mo ago→

Applied AI ML Senior Associate

JPMorgan Chase·Bengaluru, Karnataka, India·On-site

Data science AI Machine learning Generative AI

1mo ago→

Senior AI Researcher

Scout AI·Remote US, Sunnyvale, California·Remote

Staff·Research Scientist·$200k – $400k

Reinforcement learning Vision-language-action modeling Sim-to-real transfer Multi-agent coordination

1mo ago→

Senior AI Engineer

Scout AI·Remote US, Sunnyvale, California·Remote

Staff·AI Engineer·$200k – $400k

Multimodal foundation models Autonomous systems Natural language processing Robotics orchestration

1mo ago→

AI Researcher

Scout AI·Sunnyvale, CA·On-site

Senior·Research Scientist·$160k – $400k

Reinforcement learning Vision language models Sim to real transfer Multi agent coordination

1mo ago→

Research Scientist (Generative & Agentic AI) - Tokyo,Japan.

Appier·Tokyo, Japan·On-site

Senior·Research Scientist

LLMs Vision-language models Reinforcement learning Fine-tuning (sft/rlhf)

1mo ago→

Senior Research Engineer, LLM Training & Post-Training

Lightning AI·New York, New York, United States; Remote; San Francisco, California, United States; Seattle, Washington, United States·Hybrid

Senior·Research Scientist·$165k – $310k

PyTorch Distributed training LLMs Gpu acceleration

1mo ago→

Applied AI Engineer

Dwelly·Remote·Remote

Mid·AI Engineer

Python Machine learning Deep learning Cloud computing

1mo ago→

Data Scientist II (AI Deployment)

Braze·São Paulo·On-site

Mid·Data Scientist

Python Machine learning Deep learning SQL

1mo ago→

Machine Learning Engineer, Marketplace Optimization

DoorDash·San Francisco, CA; Sunnyvale, CA·On-site

Senior·ML Engineer·$137k – $202k

Machine learning Deep learning Real-time systems Auction theory

1mo ago→

Machine Learning Engineer, Drive

DoorDash·San Francisco, CA; Sunnyvale, CA; Seattle, WA·Hybrid

Mid·ML Engineer·$137k – $202k

Machine learning Deep learning Time series Large scale data processing

1mo ago→

Principal Data Scientist

Warner Bros Discovery·CA San Francisco 153 Kearny Street; NY New York 30 Hudson Yards; WA Bellevue 205 108th Avenue NE, Suite S200; CA Burbank Bldg. 141·On-site

Staff·Data Scientist·$228k – $423k

Python Machine learning Statistics SQL

1mo ago→

Sr Data Scientist, AD/ADAS

Woven By Toyota·London·On-site

Senior·Data Scientist

Machine learning Computer vision Deep learning Sensor fusion

1mo ago→

Machine Learning Engineer

Stripe·South San Francisco, CA·On-site

Senior·ML Engineer·$212k – $318k

Machine learning Statistical modeling System design Data engineering

1mo ago→

Data Science Intern (Semester 2026) - P&G Management Internship Program - Bachelor's Degree or above

Procter & Gamble·SINGAPORE GENERAL OFFICE·On-site

Junior·Data Scientist

Python Statistical modeling Machine learning Data visualization

1mo ago→

Senior AI Engineer

JYSK·Brabrand, Denmark·On-site

AI Software engineering Machine learning MLOps

1mo ago→

GenAI/Agentic AI specialists

Bosch Group·bengaluru, India·On-site

Generative AI AI Agentic AI LangChain

1mo ago→

Research Engineer, LangSmith Engine

LangChain·New York, NY, San Francisco, CA·On-site

LangChain Agentic AI AI Fine-tuning

1mo ago→

Research Engineer - New Grad (2027)

Applied Intuition·Sunnyvale·On-site

·$140k – $200k

AI Reinforcement learning Machine learning Computer vision

1mo ago→

Principal Applied Scientist- AI

UiPath·Bellevue·On-site

Staff·Research Scientist·$218k – $265k

Foundation models Multimodal Agentic workflows Post-training

1mo ago→

AI/ML Engineer, Senior

Booz Allen Hamilton Holding·Alexandria, VA; Springfield, VA; Dayton, OH·On-site

Senior·AI Engineer·$99k – $225k

Natural language processing LLMs Generative AI Computer vision

1mo ago→

Applied AI ML Lead, Chief Data & Analytics Office

JPMorgan Chase·Jersey City, NJ, United States; Plano, TX, United States·On-site

Data science AI Machine learning Generative AI

1mo ago→

Artificial Intelligence Research - Senior Associate

JPMorgan Chase·New York, NY, United States·On-site

AI Machine learning Python Data analysis

1mo ago→

Artificial Intelligence Research Director - Executive Director

JPMorgan Chase·New York, NY, United States·On-site

AI Machine learning Software engineering Python

1mo ago→

Senior AI Engineer

Mirakl·Bordeaux, France·On-site

Senior·AI Engineer

Machine learning model deployment Agentic ai infrastructure Multichannel selling optimization Marketplace algorithm design

1mo ago→

Senior Machine Learning Engineer

Epic Games·London,England,United Kingdom·On-site

Senior·ML Engineer

Machine learning pipelines Unreal engine integration Real time rendering optimization Distributed computing

1mo ago→

Applied AI/ML Engineer (Agents)

Cuspai·Amsterdam, NL, London, UK, Berlin, DE, Cambridge, UK·On-site

Mid·ML Engineer

Reinforcement learning Agent-based systems Materials science integration Automated experimentation

1mo ago→

Staff Software Engineer, Machine Learning

LinkedIn·Bengaluru, KA, India·Hybrid

Staff·ML Engineer

Machine learning Embeddings Retrieval Ranking

1mo ago→

Senior Machine Learning Engineer, Vehicle Perception

Woven By Toyota·Palo Alto, CA·On-site

Senior·ML Engineer·$140k – $230k

Machine learning Computer vision Sensor fusion 3d perception

1mo ago→

Senior Machine Learning Engineer

2K Games·Dublin, Ireland·On-site

Senior·ML Engineer

Python PyTorch TensorFlow Deep learning

1mo ago→

AI Engineer

AI2CYBER·TELECOMMUTE, Athens, Attica, Greece·Hybrid

Senior·AI Engineer

Python Machine learning Reinforcement learning LLMs

1mo ago→

Machine Learning Engineer, API Multicloud

OpenAI·San Francisco·On-site

Senior·ML Engineer·$295k – $445k

Python Machine learning Api design Cloud computing

1mo ago→

Senior AI/ML Engineer

Maersk·IN - Bangalore·On-site

Senior·AI Engineer

Generative ai frameworks LLMs Prompt engineering Distributed training pipelines

1mo ago→

Senior/Staff Applied Scientist (시니어/스태프 응용 과학자)

Moloco·Seoul, Korea·On-site

Staff·ML Engineer

Reinforcement learning Large-scale ml infrastructure Advertising attribution modeling Distributed systems

1mo ago→

Machine Learning Engineer-Technical Research Personnel (머신러닝 엔지니어-전문연구요원)

Moloco·Seoul, Korea·On-site

Senior·ML Engineer

Reinforcement learning Distributed training Advertising ml Large scale ml pipelines

1mo ago→

Machine Learning Engineer (머신러닝 엔지니어)

Moloco·Seoul, Korea·On-site

Mid·ML Engineer

Deep learning Reinforcement learning Distributed training Real time ml

1mo ago→

Founding AI Research Scientist - Optexity (USA)

Pear VC·San Francisco Bay Area·On-site

Staff·Research Scientist

Clinical nlp Healthcare data integration Open source infrastructure Reinforcement learning

1mo ago→

Senior AI Engineer

Qube Research And Technologies·Hong Kong·On-site

Senior·AI Engineer

Python PyTorch TensorFlow Reinforcement learning

1mo ago→

Senior AI Engineer

Qube Research And Technologies·London·On-site

Senior·AI Engineer

Python Machine learning Deep learning Reinforcement learning

1mo ago→

Senior Data Scientist

Waystar·Lehi, UT; Atlanta, GA·On-site

Senior·Data Scientist

Python SQL Machine learning Big data

1mo ago→

AI/ML Engineer

Guidehouse·US - AL, Huntsville·On-site

Data science AI Machine learning Anomaly detection

2mo ago→

Sr Data Scientist - Commercial

Hertz·GA, United States; Estero, FL, United States·On-site

Time series Reinforcement learning Data analytics Statistics

2mo ago→

Machine Learning Engineer

Experian·Sofia, Bulgaria·On-site

Generative AI AI Machine learning Data science

2mo ago→

ML Researcher

Nex·Hong Kong or Remote·Hybrid

Mid·Research Scientist

Computer vision Reinforcement learning Natural language processing Python

2mo ago→

Senior Staff Machine Learning Engineer, Feed Relevance

Reddit·Remote - United States·Remote

Staff·ML Engineer·$266k – $372k

Python PyTorch TensorFlow Recommendation

2mo ago→

ML Engineer Specialist - Freelance AI Trainer Project

Agency·United States of America·Hybrid

Mid·ML Engineer·$62k – $104k

Machine learning Deep learning Natural language processing Data preprocessing

2mo ago→

Senior Data Scientist

Valence·Remote / International·Remote

Senior·Data Scientist

Machine learning AI Deep learning Natural language processing

2mo ago→

Machine Learning Engineer

Happyrobot Inc·San Francisco·On-site

Mid·ML Engineer

Python Autonomous-agent-frameworks Orchestration-systems Nlp-model-deployment

2mo ago→

Senior Machine Learning Engineer

PhysicsX·London, United Kingdom·On-site

Senior·ML Engineer

Deep learning Multi physics simulation High fidelity ai inference Automated ml pipelines

2mo ago→

page 13 of 22 · 1090 jobs

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Methodology: live data science, ML and AI listings tagged Reinforcement Learning. A job is tagged when its description names the skill, or when our enrichment step identifies it from the role. Counts are live and change daily as roles open and close.

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