updated august 2026

RLHF Jobs in Data Science (August 2026)

98 open data science, ML and AI roles ask for RLHF as of August 2026, across 51 hiring companies — 21 of them remote-friendly. Capital One is hiring the most, with 11 openings. San Francisco is the busiest market. Every listing is scraped daily from the employer's own careers page or ATS, and links straight to the official application.

Staff Gen AI Research Scientist

Anduril Industries·Costa Mesa, California, United States; Seattle, Washington, United States; Washington, District of Columbia, United States·On-site

Staff·Research Scientist·$220k – $292k

Machine learning Deep learning Computer vision Sensor fusion

5d ago→

Staff Research Engineer (LLM Pre-Training)

JetBrains·Amsterdam, Netherlands; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia·Hybrid

Staff·Research Scientist

Python PyTorch Transformers Distributed training

6d ago→

Applied Researcher II (AI Foundations, LLM Core and Agentic AI)

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

Mid·Research Scientist·$263k – $300k

Machine learning LLMs Agentic AI Deep learning

6d ago→

Senior ML Engineer (Europe-based/Remote)

Sword Health·Europe (Remote)·Hybrid

Senior·ML Engineer

Python PyTorch TensorFlow scikit-learn

1w ago→

Senior Research Data Engineer

Canva·Vienna, Vienna, Austria·On-site

Senior·ML Engineer

Machine learning Data engineering Python Deep learning

1w ago→

Senior Research Data Engineer

Canva·London, England, United Kingdom·On-site

Senior·Data Engineer

Python SQL Airflow Spark

1w ago→

Specialised AI Engineer

Nscale·London; UK·On-site

Staff·AI Engineer

Machine learning Deep learning Distributed systems Cloud computing

1w ago→

Software Engineer, Machine Learning Infrastructure - Generative AI

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

Mid·MLOps·$137k – $202k

Python Docker Kubernetes TensorFlow

1w ago→

Applied Researcher I (AI Foundations, LLM Core and Agentic AI)

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

Junior·Research Scientist·$219k – $250k

Python PyTorch TensorFlow LLMs

1w ago→

Senior Data Scientist, Search AI Mode

Google·Mountain View, CA, USA·On-site

Senior·Data Scientist·$174k – $252k

Python R SQL Causal inference

1w 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

1w ago→

Senior Software Engineer, Machine Learning Infrastructure - Generative AI

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

Senior·MLOps·$137k – $202k

GPU LLMs Serving Batch inference

1w ago→

Principal Applied Scientist- AI

UiPath·Bellevue·On-site

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

Foundation models Multimodal Agentic workflows Post-training

1w ago→

Manager AI Engineering

Mastercard·Pune, India·On-site

Senior·AI Engineer

Python Machine learning AI Data engineering

2w ago→

PhD Research Scientist Intern - Reinforcement Learning for Diffusion Modelling

Canva·London, England, United Kingdom·On-site

Research Scientist

Reinforcement learning Diffusion modeling Research Data science

2w ago→

PhD Research Scientist Intern - Reinforcement Learning for Diffusion Modelling

Canva·Vienna, Vienna, Austria·Hybrid

Research Scientist

Reinforcement learning Diffusion modeling Reinforcement learning for diffusion modeling AI

2w ago→

MTS, AI Engineering, SMAI

Micron·Taichung - AATT, Taiwan; Taoyuan - Fab 11, Taiwan·On-site

Mid·AI Engineer

Gpu optimization Scalable ml pipelines Genai model deployment Agentic ai architecture

3w ago→

Applied Scientist

Dialpad·Vancouver, Canada·On-site

Mid·AI Engineer·$162k – $192k

Python Machine learning Natural language processing Deep learning

3w ago→

Research Scientist, Life Sciences

Anthropic·San Francisco, CA·On-site

Mid·Research Scientist·$300k – $320k

LLMs Biological nlp Reinforcement learning Scientific benchmarking

3w ago→

Research Engineer/Research Scientist, Pre-training

Anthropic·Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY·Remote

Mid·Research Scientist·$350k – $850k

LLMs Pre training data pipelines Transformer architectures Distributed computing

3w ago→

Helix AI Engineer, Pretraining

Figure AI·San Jose, CA·On-site

Mid·AI Engineer·$200k – $400k

Large-scale-foundation-models Multimodal-pretraining Computer vision Reinforcement learning

3w ago→

Helix AI Engineer, Robot Learning

Figure AI·San Jose, CA·On-site

Mid·AI Engineer·$200k – $400k

Reinforcement learning Behavior cloning Visuomotor control Humanoid robotics

3w ago→

Senior AI/ML engineer

Flo Health·London·On-site

Senior·AI Engineer·$120k – $150k

LLMs Fine-tuning Personalized recommendation systems Conversational ai

4w ago→

Senior Research Scientist FMTA

DeepL·London·On-site

Senior·Research Scientist

Python Machine learning Natural language processing AI

4w ago→

Senior / Staff Machine Learning Engineer, Applied AI

Lila Sciences·Cambridge, MA USA; San Francisco, CA USA·On-site

Staff·ML Engineer·$180k – $298k

LLMs Model training evaluation Production ml systems Model adaptation

1mo ago→

Senior Research Scientist | Multimodal Systems

DeepL·London·On-site

Senior·Research Scientist

Python Machine learning Natural language processing Deep learning

1mo ago→

Machine Learning Engineer - Reinforcement Learning

pony.ai·Fremont, California, United States·On-site

Mid·ML Engineer·$150k – $250k

Python PyTorch TensorFlow Reinforcement learning

1mo ago→

MTS - Machine Learning

Micron·Fab 10A, Singapore·On-site

Mid·ML Engineer

Machine learning Deep learning Neural networks Data pipelines

1mo ago→

Member of Technical Staff (MTS), Machine Learning, SMAI

Micron·Fab 10A, Singapore·On-site

Mid·ML Engineer

Machine learning Deep learning Neural networks Data science

1mo ago→

Senior Research Scientist | Model Scaling

DeepL·London·On-site

Senior·Research Scientist

Python Machine learning Deep learning Natural language processing

1mo ago→

Senior Research Scientist | Model Steering

DeepL·London·On-site

Senior·Research Scientist

Python Machine learning Natural language processing Deep learning

1mo ago→

Research Scientist - Human Alignment, Consumer Devices

OpenAI·San Francisco·On-site

Senior·Research Scientist·$380k – $445k

Python Machine learning Deep learning Natural language processing

1mo ago→

Software Engineer, Machine Learning Infrastructure

Deliveroo·London - The River Building HQ·On-site

Mid·MLOps

Llm inference optimization Gpu cloud infrastructure Autoscaling llm serving Cost optimization for ai

1mo ago→

Applied Scientist 5.5

Adobe·Bangalore; Noida·On-site

Senior·Research Scientist

Generative modeling Computer vision Diffusion models Deep learning

1mo ago→

Machine Learning Engineer - LLMs

Hadrian·Los Angeles, CA·On-site

Mid·ML Engineer·$160k – $250k

LLMs Transformer architectures Reinforcement learning Autonomous robotics

1mo ago→

Principal Machine Learning Engineer

Amgen·India - Hyderabad·On-site

Staff·ML Engineer

Reinforcement learning Decision intelligence Ml system design Scalable ai pipelines

1mo ago→

Machine Learning Engineer, Specialist

Vanguard·Hyderabad, India·On-site

Senior·ML Engineer

Machine learning Deep learning Ai research Cloud computing

1mo ago→

Lead Machine Learning Engineer (Foundation Models)

Grab·Singapore, Singapore·On-site

Senior·ML Engineer

Foundation models Generative AI Reinforcement learning LLMs

1mo ago→

AI Engineer

Virallens·Bengaluru, Karnataka, India·On-site

AI Generative AI RAG Data pipelines

1mo ago→

AI Engineer

Virallens·Bengaluru, Karnataka, India·On-site

Mid·AI Engineer

RAG Vector search Hybrid retrieval Re‑ranking

1mo ago→

Research Scientist

OpenRouter·Remote (US)·Remote

Mid·Research Scientist·$250k – $285k

LLMs Model evaluation Distributed systems Llm routing optimization

1mo ago→

Senior Machine Learning Engineer, Agent Oversight

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

Senior·ML Engineer·$216k – $270k

Machine learning Python AI Data engineering

1mo ago→

Research Scientist - Generative Audio

Spotify·New York, NY·On-site

·$133k – $190k

AI Generative AI RLHF Reinforcement learning

1mo ago→

Research Scientist - Generative Audio

Spotify·London·On-site

AI Generative AI RLHF Reinforcement learning

1mo ago→

GenAI Engineer - Product Marketing & Adoption

impact.com·Capetown·On-site

Mid·AI Engineer

Generative AI Fine-tuning Product-marketing-analytics Partnership-revenue-optimization

1mo ago→

ML Postdoc Researcher - LLMs & Generative AI

Truveta·Seattle, WA·On-site

Mid·Research Scientist·$104k – $125k

LLMs Generative AI Healthcare data Deep learning

1mo ago→

ML PhD Intern - LLMs & Generative AI

Truveta·Seattle, WA·On-site

Junior·Research Scientist

LLMs Generative AI Machine learning research Healthcare data science

1mo ago→

Machine Learning Engineer - LLMs & Generative AI

Truveta·Seattle, WA·On-site

Junior·ML Engineer·$155k – $175k

LLMs Generative AI Healthcare data pipelines Distributed computing

1mo ago→

(Seoul) Senior Applied Research Scientist · AI Innovation - 전문연 가능

Lunit·Seoul, Seoul, South Korea·On-site

Senior·Research Scientist

Large language models llms Retrieval augmented generation rag Foundation models Medical ai nlp

1mo ago→

(Seoul) Applied Research Scientist · AI Innovation - 전문연 가능

Lunit·Seoul, Seoul, South Korea·On-site

Mid·Research Scientist

Rag pipelines Foundation models Medical ai Llm evaluation

1mo ago→

page 1 of 2 · 98 jobs

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 with the daily scrape.

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