"research engineering" Jobs

1893 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, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1893 results

Cogent Security

Drive high-impact research in automated reasoning and AI-driven security at a rapidly growing applied AI lab.

Cogent Security San Francisco, CA $100k–$300k/yr Published 1 month ago
Flexible on stack
Preference Model

Join Preference Model as a Research Engineer to advance self-directed learning in large language models within a fast-paced startup.

Preference Model San Francisco Published 3 days ago
Flexible on stack
Anthropic
Anthropic Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY $350k–$850k/yr Published 1 year ago
Decagon

Join Decagon as a Research Engineer to enhance AI safety and reliability in conversational agents.

Decagon San Francisco $200k–$400k/yr Published 1 week ago
Flexible on stack
Anthropic

Lead the Research Data Platform team at Anthropic to enhance data systems for AI research, ensuring usability and trustworthiness.

Anthropic San Francisco, CA | New York City, NY $405k–$850k/yr Published 2 months ago
Flexible on stack Heavy meetings
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
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
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
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 Published 3 days 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 6 months ago
Preference Model

Join Preference Model as a senior ML Engineer to design RL environments for advancing machine learning capabilities.

Preference Model San Francisco Published 2 weeks ago
Flexible on stack
Anthropic
Anthropic San Francisco, CA | New York City, NY $320k–$405k/yr Published 5 months ago
Databricks

Join Databricks as a Staff Research Engineer to develop cutting-edge data agents for enterprise AI applications.

Databricks San Francisco, California $190k–$270k/yr Published 2 months ago
Resolve AI

Join Resolve AI as a Staff+ Software Engineer to build autonomous AI solutions for complex system issues.

Resolve AI San Francisco Published 4 months ago