"research engineering" Jobs

6284 open tech roles matching “research engineering”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 6284 results

krea.ai

Join Krea as an ML Researcher to finetune diffusion models and enhance AI creative tools in a collaborative environment.

krea.ai San Francisco Published 1 week ago
Flexible on stack
Rigetti Computing

Support Rigetti systems globally as a Cryogenics and RF Field Engineer in a hands-on, operations-focused role.

Rigetti Computing Berkeley, CA or Fremont, CA Published 1 week ago
Udio

Join Udio as a full-stack scientist to lead quantitative research efforts at the intersection of music and AI.

Udio New York City (Remote possible for exceptional candidates) $250k–$350k/yr Published 7 months ago
Flexible on stack
Anthropic

Join Anthropic as a Staff+ Research Engineer to build and maintain the RL Data Platform for reliable AI systems.

Anthropic San Francisco, CA | New York City, NY $500k–$850k/yr Published 2 weeks ago
Flexible on stack AI-first team
Together AI

Join Together AI as a Research Engineer to optimize large-scale training infrastructure for cutting-edge AI models.

Together AI San Francisco $200k–$290k/yr Published 1 month ago
Flexible on stack
Cursor

Join Cursor as a Field Engineer to partner with Life Sciences organizations, helping them leverage coding tools for faster R&D cycles.

Cursor Remote Published 1 month ago
AI-first team
Mirendil

Join Mirendil as a research engineer to build the post-training stack for frontier reasoning models in AI.

Mirendil San Francisco $300k–$400k/yr Published 2 months ago
Reflection AI

Join Reflection AI as a Data Quality Engineer to ensure high-quality data for model training in a mission-driven research lab.

Reflection AI San Francisco, CA Published 8 months ago
Flexible on stack
Protege

Join Protege as a Machine Learning Researcher to define and evaluate datasets for advanced AI systems.

Protege Remote Published 3 months ago
Reflection AI

Join Reflection AI as a Research Program Manager to build foundational infrastructure for model evaluations and safety in AI.

Reflection AI New York, NY Published 4 months ago
EliseAI

Join EliseAI as a Junior Research Scientist to develop machine learning models in a fast-paced startup environment.

EliseAI New York City $150k–$230k/yr Published 1 year ago
Flexible on stack
Traversal

Join Traversal as an AI Researcher to enhance AI agents for diagnosing and resolving production incidents in complex environments.

Traversal New York $160k–$300k/yr Published 1 year ago
Flexible on stack 70% coding
Anthropic

Join Anthropic as a Research Engineer to advance AI in life sciences through innovative machine learning techniques.

Anthropic San Francisco, CA $350k–$500k/yr Published 2 months ago
Flexible on stack
Anthropic

Join Anthropic as a Research Engineer to enhance AI's ability to understand and operate software, contributing to impactful AI systems.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $500k–$850k/yr Published 2 months ago
Flexible on stack
Preference Model

Join Preference Model as a Senior Machine Learning Engineer to design RL environments for advancing ML capabilities.

Preference Model San Francisco, United States Published 1 day ago
Flexible on stack
EliseAI

Join EliseAI as a Junior Research Scientist to develop machine learning models in a fast-paced startup environment.

EliseAI San Francisco $150k–$230k/yr Published 4 months ago
Flexible on stack
baseten

Join Baseten as a Post-Training Research Scientist to advance AI research and collaborate on impactful projects.

baseten San Francisco Published 5 months ago