AI Scientist
Mistral AIVisit Mistral AI website
Paris-based AI company building frontier models, AI applications, developer tools, and compute infrastructure for enterprise and public-sector deployments.
Maintainer signals as of 9/23/2026
Paris, France
About Mistral AI
Mistral AI develops open-weight and commercial language models and provides a full-stack AI platform spanning agents, application development, custom-model training, APIs, and AI cloud infrastructure.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will research and develop novel methods for large language models across reasoning, code, agent, text, image, and speech use cases. You will build scalable tooling for model training, evaluation, and analysis, and collaborate to deploy impactful AI systems.
Requirements
- Proficiency in at least one programming language, such as Python, Rust, Go, or Java
- Hands-on experience with AI frameworks such as PyTorch or JAX, or distributed systems such as Ray or Kubernetes
- Ability to design complex production software
Responsibilities
- Research and develop novel methods for large language models
- Work across reasoning, code, agent, text, image, and speech use cases
- Build tooling and infrastructure for large-scale model training, evaluation, and analysis
- Collaborate with scientists, engineers, and product teams to ship AI systems
Benefits
- Healthcare coverage
- Parental leave
- Retirement plans
- Relocation support
- Wellness programs
- Meal allowances
- Transportation allowances