"open source research" Jobs

1236 open tech roles matching “open source research”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1236 results

Reflection AI

Join Reflection AI as a Research Software Engineer to build secure infrastructure for sensitive model evaluations in a fast-paced startup environment.

Reflection AI New York, NY Published 1 month ago
Flexible on stack
Anthropic
Research Counsel Hybrid Visa

Join Anthropic as a Research Counsel to navigate complex legal questions in AI development and ensure responsible research practices.

Anthropic San Francisco, CA | New York City, NY $265k–$335k/yr Published 1 week ago
Fundamental

Join Fundamental as an ML Researcher to tackle groundbreaking challenges in AI model development for enterprise decision-making.

Fundamental Barcelona Published 10 months ago
Flexible on stack
Goodfire

Join Goodfire as a Forward Deployed Research Scientist to apply AI interpretability solutions directly with customers.

Goodfire San Francisco, CA $220k–$315k/yr Published 4 days ago
Flexible on stack 70% coding
Reflection AI

Join Reflection AI as a Research Software Engineer to bridge research and production in cutting-edge AI training systems.

Reflection AI New York, NY Published 6 months ago
Flexible on stack
Goodfire

Join Goodfire as a Research Scientist to develop techniques for understanding and steering large AI models in a mission-driven team.

Goodfire London, England £150k–£300k/yr Published 1 month ago
Flexible on stack
Cylake

Join a small team to architect and build advanced threat detection capabilities for a next-gen cybersecurity platform.

Cylake Sunnyvale $150k–$250k/yr Published 1 month ago
Flexible on stack
Goodfire

Join Goodfire as a Forward Deployed Research Scientist to lead research in AI interpretability and computational biology.

Goodfire San Francisco, CA $220k–$315k/yr Published 12 months ago
Flexible on stack
Genmo

Join Genmo as a Research Engineer to advance visual generative AI in a fast-paced startup environment.

Genmo San Francisco HQ Published 1 month ago
Flexible on stack
Fundamental

Join Fundamental as a senior software engineer to enhance ML model development and infrastructure in a pioneering AI startup.

Fundamental Barcelona Published 4 months ago
Cartesia

Join Cartesia as a Technical Sourcer to identify and engage world-class technical talent in a pioneering AI company.

Cartesia *HQ - San Francisco, CA Published 1 month ago
PostHog
PostHog Hybrid (UK) Published 3 weeks ago
Coreweave

Join CoreWeave as a Staff Engineer to design and implement the backend architecture for the innovative molab notebook service.

Coreweave Livingston, NJ / New York, NY / San Francisco, CA/ Sunnyvale, CA / Bellevue, WA / Remote - US $188k–$275k/yr Published 9 months ago
Flexible on stack
Reflection AI

Join Reflection AI as a staff engineer to build and operate a foundational platform that accelerates engineering teams.

Reflection AI New York, NY Published 6 months ago
Inworld AI

Join Inworld AI as a Staff/Principal Research Scientist to innovate in real-time voice models within a fully remote team in Switzerland.

Inworld AI Switzerland Published 7 months ago
Databricks
Databricks San Francisco, California $54–$60/hr Published 2 years ago
baseten

Join Baseten as a Post-Training Research Engineer to build in-house tooling for efficient and high-quality machine learning models.

baseten San Francisco Published 5 months ago