LLM Research Jobs in Boston, Massachusetts, United States

Large Language Models (LLMs)

LLM Evaluation

1w ago

Research Engineer, AI Services

Prolific

United States + 2 more (Remote)

7d ago

Senior Research Scientist, Nemotron Post-training

NVIDIA

United States (Remote)$192K – $356.5K Yearly

Research Scientist

Post-training Engineer

Reinforcement Learning

Agentic Systems

3w ago

Member of Engineering (Post-training)

Poolside

Europe, Middle East, and Africa, North America (Remote)

Applied Research

Machine Learning Engineering

Large Language Models (LLM)

Transformers

4w ago

Staff Research Engineer, Model Efficiency

Cohere

New York, US or Remote (Worldwide)

Modeling

Model Architecture

4w ago

Solution Architect (AI/LLM Inference)

Baseten

Worldwide (Remote)$165K – $330K Yearly

Solution Architecture

AI/ML Sales Engineering

AI/ML

3w ago

Research Internship (Fall, 2026)

Cohere

Canada + 2 more (Remote)

Research Internship

Natural Language Processing

1w ago

AI Strategy Consultant, Frontier Tech

Scale

United States (Remote)$60 – $80 Hourly

AI Strategy

GPU

4w ago

Research Internship Reinforcement Learning (Summer)

Cohere

Worldwide (Remote)

Research Internship

Reinforcement Learning

PyTorch

3d ago

Post-Training Research Scientist

Baseten

Worldwide (Remote)$210K – $285K Yearly

AI Research

Research & Research Engineering

Post-training

3w ago

Research Engineer

ElevenLabs

PL or Remote (Worldwide)

Research Engineering

Text-to-Speech

3w ago

Senior Research Scientist, Cohere Labs

Cohere

Worldwide (Remote)

Research Scientist

AI Research

Natural Language Processing

3w ago

Member of Engineering (Reinforcement Learning)

Poolside

Europe, Middle East, and Africa, North America (Remote)

Applied Research

Machine Learning Engineering

Reinforcement Learning

Large Language Models

1w ago

AI Researcher (Early Talent)

Nebius

Europe + 1 more (Remote)

3w ago

Multimodal Generative AI Researcher

Stability AI

Worldwide (Remote)

Multimodal AI Research

Vision-Language Model Research

PyTorch

DeepSpeed

4w ago

Software Engineer - Model Performance

Baseten

San Francisco, California, US or Remote (Worldwide)$180K – $360K Yearly

Software Engineering

Machine Learning Engineering

Machine Learning Engineer

C++

1w ago

Research Engineer / Machine Learning Engineer - B2B Applications

OpenAI

San Francisco, California, US or Remote (Worldwide)$295K – $445K Yearly

AI Research

ML Infrastructure Engineering

Deep Learning

3w ago

Member of Engineering (Reinforcement Learning Infrastructure)

Poolside

Northern Europe + 3 more (Remote)

Applied Research

Forward Deployed Engineering

PyTorch

4w ago

Engineering Manager - Forward Deployed Engineering (LLM)

Baseten

San Francisco, California, US or Remote (Worldwide)$260K – $380K Yearly

Engineering Management