AI Jobs & Internships at Mistral AI 2026
Mistral AI is a French AI company that has rapidly become one of the most respected frontier AI labs in the world through a series of highly capable open-source models — Mistral 7B, Mixtral 8x7B, and subsequent frontier models. Founded by DeepMind and Meta FAIR alumni in 2023, Mistral has raised over €1 billion and is building an alternative to US-dominated AI with a strong European privacy and openness philosophy. Their API and enterprise products compete directly with OpenAI's.
AI Roles at Mistral AI
Research Scientist
ML Engineer
Inference Engineer
LLM Fine-Tuning Engineer
Safety Researcher
Platform Engineer
Applied AI Engineer
Enterprise Solutions Engineer
Work Culture at Mistral AI
Mistral maintains the culture of a European research lab — high technical standards, emphasis on publication and open-source contribution, and a work style that is intense but more sustainable than typical Silicon Valley AI startups. The Paris headquarters has a collegiate academic atmosphere with many researchers coming from top French grandes écoles and leading European universities. The company's strong open-source commitment means most research has direct public impact. The relatively small size (300–500 employees) means high individual ownership and direct collaboration with senior researchers.
How to Get a Job at Mistral AI
- 1.
Strong French language skills are a plus for Paris-based roles though not required — most technical work is in English
- 2.
Contributing to or using Mistral's open-source models and publishing results demonstrates genuine interest
- 3.
European work authorization or willingness to relocate to Paris is important for most non-remote positions
- 4.
Research roles expect familiarity with Mistral's published work — their mixture-of-experts architecture and efficient training innovations
- 5.
The company values efficiency-focused research: demonstrating ability to achieve strong results with limited compute is particularly well-received