updated october 2026

RLHF Jobs in Data Science (October 2026)

208 open data science, ML and AI roles ask for RLHF as of October 2026, across 116 hiring companies — 50 of them remote-friendly. Capital One is hiring the most, with 20 openings. New York is the busiest market. Listings are updated daily, and every role links straight to the employer's official application.

AI Engineer

Deeplight·Abu Dhabi, Abu Dhabi, United Arab Emirates·On-site

Senior·AI Engineer

Python TensorFlow PyTorch Kubernetes

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→

Senior Data Scientist, AI Foundations

Capital One·New York, NY; San Jose, CA·On-site

Senior·Data Scientist·$148k – $169k

Python Machine learning Statistical modeling Relationaldatabase

4mo ago→

Principal Applied Research Engineer

Synthesia·Europe·Hybrid

AI Data pipelines Generative AI RLHF

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→

ML Researcher, Foundational Models

Sarvam AI·Bengaluru·On-site

AI Fine-tuning Data pipelines Machine learning

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→

Research Scientist, Safety Post Training

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

Senior·Research Scientist·$216k – $270k

Python Machine learning AI Research

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→

Senior AI/ML Consultant

Netlight·Berlin·On-site

AI Machine learning Generative AI LLMs

5mo ago→

Research Scientist, AI Controls and Monitoring

Scale AI·San Francisco, CA; New York, NY·On-site

Senior·Research Scientist·$216k – $270k

Machine learning Python Anomaly detection Runtime monitoring

5mo ago→

Research Scientist, Agent Robustness

Scale AI·San Francisco, CA; New York, NY·On-site

Senior·Research Scientist·$216k – $270k

Machine learning RLHF Dpo Grpo

5mo ago→

Principal Applied AI Researcher - Domain- Specific Models (Brazil)

Articul8·Brazil/Remote·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Principal Applied AI Researcher - Domain- Specific Models (India)

Articul8·India/Bengaluru·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Principal Applied AI Researcher - Domain- Specific Models (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Senior Applied AI Researcher (India)

Articul8·India/Bengaluru·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Senior Applied AI Researcher (Brazil)

Articul8·Brazil/Remote·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Senior Applied AI Researcher (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Applied AI Researcher (Brazil)

Articul8·Brazil/Remote·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Applied AI Researcher (India)

Articul8·India/Bengaluru·Hybrid

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Applied AI Researcher (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site

Generative AI Agentic AI Model evaluation LLMs

5mo ago→

Senior Principal Data Scientist (Fulfilment)

Grab·Singapore, Singapore·On-site

Staff·Data Scientist

Distributed systems architecture Real time ml Autonomous agents Marketplace optimization

5mo ago→

Forward Deployed Engineer - LLM Post-training

Reflection AI·San Francisco, CA, New York, NY·Hybrid

Mid·ML Engineer

Large language model fine tuning Model evaluation harnesses Production deployment pipelines Customer data processing

5mo ago→

Ph.D. Research Data Scientist, GenAI

Aig·GA-Atlanta·On-site

Senior·Research Scientist

Generative AI Machine learning Deep learning Natural language processing

5mo ago→

Data Scientist - Evaluations, Chanakya

Sarvam AI·Bengaluru·On-site

Mid·MLOps

Evaluation frameworks Model quality assessment Domain-specific metrics Mlops integration

5mo ago→

Research Engineer / Scientist, Post-training & Reinforcement Learning - London

H Company·Hybrid London·Hybrid

Agentic AI AI LLMs Fine-tuning

5mo ago→

Founding Machine Learning Engineer

Shepherd·San Francisco·On-site

Mid·ML Engineer·$180k – $220k

Python Tensorflow/pytorch scikit-learn Feature engineering

6mo ago→

Senior AI Engineer

Hophr·Los Angeles·On-site

AI Data engineering LLMs RAG

6mo ago→

Machine Learning Engineer

Nace AI·Palo Alto, CA·On-site

Mid·ML Engineer

Model deployment Distributed systems Production ml pipelines Feature engineering

6mo ago→

Senior Applied Researcher AI/ML (US)

PointClickCare·Remote - US·Remote

AI Machine learning Generative AI LLMs

7mo ago→

Senior Applied Researcher AI/ML ( CAD)

PointClickCare·Remote- Canada·Remote

AI Machine learning Generative AI LLMs

7mo ago→

Senior Machine Learning Engineer (LLMs)

Albi·Chicago, Illinois, United States·On-site

Senior·ML Engineer

Python PyTorch Transformers Lora

7mo ago→

Applied Machine Learning Research Scientist

Cerebras·US and Canada Offices·Hybrid

Mid·Research Scientist

Deep learning LLMs High-performance computing Distributed systems

7mo ago→

Forward Deployed Engineer - ML

Modal Labs·New York, San Francisco·On-site

·$180k – $250k

AI LLMs RLHF Machine learning

7mo ago→

Applied AI/ML Scientist

Cerebras·UAE ·On-site

AI Agentic AI LLMs Deep learning

8mo ago→

R&D-012 Research Scientist (VLAs)

AI Robot Association·Heiwajima, Tokyo, Japan·On-site

Senior·Research Scientist

Vision-language-action modeling Multimodal learning Humanoid robotics Large-scale dataset collection

9mo ago→

R&D-014 Intern Research Scientist (VLAs)

AI Robot Association·Heiwajima, Tokyo, Japan·On-site

Mid·Research Scientist

Vision-language-action-models Multimodal-learning Sim-to-real-transfer Humanoid-robotics

9mo ago→

R&D-011 Senior Research Scientist (VLAs)

AI Robot Association·Heiwajima, Tokyo, Japan·On-site

Senior·Research Scientist

Vision-language-action-models Multimodal-learning Humanoid-robotics Large-scale-dataset-curation

9mo ago→

R&D-013 Junior Research Scientist (VLAs)

AI Robot Association·Heiwajima, Tokyo, Japan·On-site

Junior·Research Scientist

Vision-language-action-models Multimodal-learning Humanoid-robotics Sim-to-real-transfer

9mo ago→

Machine Learning Scientist - ML Research

Arena Intelligence, Inc·Bay Area·On-site

Senior·Research Scientist

Machine learning Deep learning Model evaluation Experimental design

9mo ago→

Manager, Data Science - AI Foundations

Capital One·New York, NY; McLean, VA; San Jose, CA·On-site

Senior·Data Scientist·$193k – $221k

Python Machine learning Statistical modeling Relationaldatabase

11mo ago→

Applied AI Researcher, Post-Training

Distyl·San Francisco, New York·Hybrid

·$150k – $250k

AI Fine-tuning RLHF LLMs

11mo ago→

Principal Data Scientist - R01556906

Brillio·Bangalore, Karnataka, India·On-site

Staff·Data Scientist

Agentic AI LLMs Multi-agent systems Knowledge graphs

12mo ago→

LLM Product Manager - Associate

JPMC·Palo Alto, CA, United States·On-site

Junior·Other

Llm architecture Ai product strategy Sdlc collaboration Enterprise search systems

12mo ago→

Senior Applied AI Engineer

CodeRabbit·San Francisco·On-site

Senior·AI Engineer·$200k – $300k

LLMs Code review ai Generative AI Agentic automation

12mo ago→

Principal Data Scientist, AI Foundations

Capital One·New York, NY; McLean, VA; San Jose, CA·On-site

Senior·Data Scientist·$159k – $181k

Python Machine learning Statistical modeling Relational database

13mo ago→

Senior Manager, Data Science - AI Foundations

Capital One·New York, NY; McLean, VA; San Jose, CA·On-site

Senior·Data Scientist·$225k – $257k

Python Machine learning Statistical modeling Relationaldatabase

13mo ago→

Research Engineer, Codex

OpenAI·San Francisco·On-site

·$380k – $500k

Agentic AI Data pipelines Machine learning Software engineering

14mo ago→

page 4 of 5 · 208 jobs

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Methodology: live data science, ML and AI listings tagged RLHF. 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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