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.

Senior AI/ML Engineer

Bloomreach·Slovakia·Hybrid

Senior·AI Engineer

Python Transformers Fine-tuning Autonomous-agent-frameworks

4mo ago→

Senior Quantum Applied Research Scientist, Calibration and Decoding

NVIDIA·US, WA, Redmond; US, CA, Remote; US, CA, Santa Clara·On-site

Senior·Research Scientist

Python Machine learning Quantum physics Data synthesis

4mo ago→

Senior Machine Learning Engineer, AI Agent Platform

GEICO·New York City, NY·On-site

Senior·ML Engineer·$105k – $230k

LLMs Reinforcement learning Nlp pipelines Distributed training

4mo ago→

Senior Staff Machine Learning Engineer, AI Agent Platform

GEICO·New York City, NY; Palo Alto, CA; Bethesda, MD; Seattle, WA·On-site

Staff·AI Engineer·$130k – $300k

LLMs Reinforcement learning Distributed training pipelines Agentic architecture design

4mo ago→

Staff Machine Learning Engineer, AI Agent Platform

GEICO·New York City, NY; Palo Alto, CA; Bethesda, MD; Seattle, WA·On-site

Staff·ML Engineer·$115k – $260k

Python Distributed systems Reinforcement learning Llm integration

4mo ago→

Senior Staff Machine Learning Engineer

GEICO·Palo Alto, CA; Seattle, WA·On-site

Staff·AI Engineer·$150k – $300k

Large-scale distributed ml systems Reinforcement learning Nlp for conversational ai Model deployment & monitoring

4mo ago→

AI/ML Engineer II

Sierra Nevada Corp·Lone Tree, CO·On-site

Mid·ML Engineer·$108k – $149k

Machine learning algorithms Computer vision Predictive maintenance Model optimization

4mo ago→

Research Machine Learning Scientist

TD Securities·Toronto, Ontario·On-site

Mid·Research Scientist·$140k – $250k

Machine learning Deep learning Statistical modeling Quantitative research

4mo ago→

Senior/Staff Machine Learning Engineer

Vestiaire Collective·Paris·On-site

Staff·ML Engineer

Deep learning Reinforcement learning Computer vision Natural language processing

4mo ago→

Data Scientist

Cohere Health·Hyderabad, Telangana, India·On-site

Mid·Data Scientist

Python Machine learning Data modeling Data analysis

4mo ago→

Generative AI Specialist

Projects that matter, opportunities that empower·Bengaluru, Karnataka, India·On-site

Senior·AI Engineer

Large language models (llms)Model fine-tuning Generative ai deployment Microsoft copilot integration

4mo ago→

Senior AI/ML Engineer - Future Sensing, Embodied AI

General Motors·Sunnyvale, California, United States of America; Remote - Washington; Remote - California; Remote - New York·Hybrid

·$182k – $251k

AI Machine learning Reinforcement learning Fine-tuning

4mo ago→

Staff AI/ML Engineer

Caci International·King of Prussia, PA, US·On-site

·$108k – $228k

AI Natural language processing Time series Reinforcement learning

4mo ago→

AI Engineer, Personalization

Q Innovations·Stockholm, Stockholm County, Sweden·On-site

Mid·AI Engineer

Recommendation systems Personalization algorithms Proprietary ai engine User data privacy

4mo ago→

Computer Vision AI & ML Engineer

Skild AI·San Mateo, CA·On-site

Mid·AI Engineer

Computer vision Deep learning Robotics perception Model deployment

4mo ago→

Research Scientist - Vision Language Model

Institute of Foundation Models·Sunnyvale, CA·On-site

Senior·Research Scientist

Python PyTorch TensorFlow Computer vision

4mo ago→

Senior AI Engineer – Agentic AI (w/m/d)

Accenture·Kronberg, Campus Kronberg 1; Dusseldorf; Stuttgart; Ulm; Hamburg; Munich; Balingen; Berlin·Hybrid

Senior·AI Engineer

Machine learning Ai architecture Scalable systems Cloud computing

4mo ago→

Machine Learning Researcher, RL & Agentic Systems

Protege·Remote·Remote

Mid·Research Scientist

Reinforcement learning Agentic ai systems Data privacy security Distributed training pipelines

4mo ago→

Director, Data Science

May Mobility·Remote, USA·Remote

Senior·Data Scientist·$217k – $312k

Python Machine learning Autonomous vehicles Data analysis

4mo ago→

Senior Machine Learning Engineer, AI Generation Engine

SandboxAQ·Canada·Hybrid

Senior·ML Engineer·$140k – $210k

LLMs Quantitative-modeling Deep-learning-frameworks Distributed-computing

4mo ago→

Staff Machine Learning Engineer, AI Generation Engine

SandboxAQ·Canada·Hybrid

Staff·ML Engineer·$172k – $258k

LLMs Quantitative-modeling Deep learning Distributed systems

4mo ago→

Senior AI Engineer

Socure·Hybrid - New York, NY·Hybrid

Senior·AI Engineer·$200k – $230k

LLMs Agentic workflows Real-time fraud detection Identity verification systems

4mo ago→

Robotics Software - Perception ML Engineer

Gritt Robotics·South San Francisco·On-site

Mid·ML Engineer

Computer vision Deep learning 3d point cloud processing Real time perception pipelines

4mo ago→

Senior Applied Scientist

Outreach·Seattle, WA·On-site

Senior·AI Engineer

LLMs Agentic AI Conversation intelligence Nlp natural language processing

4mo ago→

AI/ML Engineering Manager

Caylent·BRAZIL·Hybrid

Senior·AI Engineer

Aws cloud services Generative AI Agentic AI Anthropic claud platform

4mo ago→

AI/ML Engineering Manager

Caylent·ARGENTINA·Hybrid

Senior·AI Engineer

Aws architecture Generative AI Agentic AI Cloud migration

4mo ago→

AI/ML Engineering Manager

Caylent·MEXICO·Hybrid

Senior·AI Engineer

Aws architecture Generative AI Agentic AI Cloud migration

4mo ago→

AI Engineering Architect – Agentic AI & Digital Engineering

KLA·Milpitas, CA·On-site

Senior·AI Engineer·$186k – $317k

Agentic ai architecture Digital engineering Semiconductor data pipelines Distributed system design

4mo ago→

Senior Machine Learning Engineer, AI Generation Engine

SandboxAQ·United States·Hybrid

Senior·ML Engineer·$164k – $246k

LLMs Quantitative-modeling Deep learning Reinforcement learning

4mo ago→

Senior Data Scientist

Dxc Technology·MYS - PETALING JAYA·On-site

AI LLMs Recommendation systems Feature engineering

4mo ago→

Senior Quantum AI Research Scientist, Applied Research

NVIDIA·US, WA, Redmond; US, CA, Santa Clara·On-site

Senior·Research Scientist

Python Machine learning Quantumcomputing AI

4mo ago→

Senior Machine Learning Scientist (ROAS) - Tokyo

Appier·Tokyo, Japan·On-site

Senior·ML Engineer

Reinforcement learning Advertising campaign optimization Feature engineering Large-scale ml systems

4mo ago→

Research Scientist - AI for Power Electronics

Hitachi·Raleigh, North Carolina, United States·On-site

Mid·Research Scientist

Power-electronics-simulation Ai-for-control-systems Hpc-ml-integration Grid-stability-modeling

4mo ago→

Applied AI Researcher, Multi-Agent Systems

Distyl·San Francisco, New York·Hybrid

·$150k – $250k

AI Reinforcement learning Neural networks Data analysis

4mo ago→

Research Staff, LLMs

Deepgram·USA | Remote, San Francisco, CA, Ann Arbor, MI·Hybrid

Staff·Research Scientist·$150k – $250k

LLMs Speech to text optimization Foundation model research Audio processing

4mo ago→

Senior Staff AI Engineer

JazzX AI·San Francisco Bay Area·On-site

Staff·AI Engineer·$207k – $290k

Large-scale ml systems Reinforcement learning Distributed computing Model optimization

4mo ago→

Forward Deployed Research Scientist

Labelbox·San Francisco Bay Area·On-site

Mid·Research Scientist·$200k – $300k

Computer vision annotation Active learning algorithms Data quality assurance Distributed data pipelines

4mo ago→

AI Engineer | Agentic Systems

Machinify *·Remote - US·Remote

Mid·AI Engineer·$130k – $200k

Agentic AI Llm integration Healthcare data pipelines Nlp for structured data

4mo ago→

SR DATA SCIENTIST, SMAI OI

Micron·Taoyuan - Fab 11, Taiwan·On-site

Senior·Data Scientist

Python Machine learning Data analytics Simulation modeling

5mo ago→

Data Scientist, Next Gen Recommendation Systems

impact.com·New York City·On-site

Mid·Data Scientist·$100k – $125k

Recommendation algorithms Collaborative filtering Content based filtering Machine learning pipelines

5mo ago→

Senior Machine Learning Engineer

The Voleon Group·Remote, United States, New York City, NY, Berkeley, CA·Remote

Senior·ML Engineer·$290k – $395k

Deep learning Reinforcement learning Quantitative trading Distributed computing

5mo ago→

Lead Data Scientist

Relx·Raleigh, NC·On-site

Senior·Data Scientist·$105k – $175k

Python SQL Machine learning Statistical modeling

5mo ago→

Applied AI Engineer

Daydream·San Francisco·On-site

Mid·AI Engineer·$160k – $260k

Python Reinforcement learning Fine-tuning Seo technologies

5mo ago→

Machine Learning Researcher

Virtu Financial·New York·On-site

Mid·Research Scientist·$200k – $300k

Deep learning Feature engineering Quantitative modeling Market data analysis

5mo ago→

Senior Machine Learning Scientist (Ad Cloud, RTB) - Tokyo,Japan

Appier·Tokyo, Japan·On-site

Senior·ML Engineer

Real-time bidding systems Ad cloud optimization Agentic ai systems Reinforcement learning

5mo ago→

Principal Machine Learning Engineer

Amgen·India - Hyderabad·On-site

Staff·ML Engineer

Deep learning Reinforcement learning Distributed training Model optimization

5mo ago→

Senior Machine Learning Engineer - Messaging Platform

Spotify·London·On-site

Senior·ML Engineer

Reinforcement learning Message optimization User journey analysis Mlops pipelines

5mo ago→

Senior / Staff Machine Learning Research Scientist, Agents

Scale AI·San Francisco, CA; Seattle, WA; New York, NY·Hybrid

Senior·Research Scientist·$302k – $378k

Python TensorFlow PyTorch Reinforcement learning

5mo ago→

Senior/Staff Machine Learning Engineer, General Agents, Enterprise GenAI

Scale AI·San Francisco, CA; New York, NY·Hybrid

Senior·ML Engineer·$265k – $331k

Python TensorFlow Kubernetes Docker

5mo ago→

Senior Applied AI Researcher (India)

Articul8·India/Bengaluru·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

page 18 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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