Research Engineer Machine Learning

Paris-based AI company building frontier models, AI applications, developer tools, and compute infrastructure for enterprise and public-sector deployments.

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.

View jobs by Mistral AI

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will build and optimize large-scale learning systems for open-weight models. You will develop robust ML pipelines and tools, integrate research outputs into production, run distributed deep-learning experiments, implement and benchmark algorithms in Python, and deliver production-grade components.

Requirements

  • Master’s or PhD in Computer Science or equivalent proven track record
  • 4+ years working on large-scale ML codebases
  • PyTorch, JAX, or TensorFlow
  • Distributed training with DeepSpeed, FSDP, SLURM, or Kubernetes
  • Deep learning, NLP, or LLM experience
  • Software design, testing, code review, and CI/CD

Responsibilities

  • Accelerate researchers by building robust tools for large-scale ML pipelines
  • Integrate checkpoints, streamline evaluation, and expose APIs
  • Conduct distributed deep-learning experiments
  • Design, implement, and benchmark ML algorithms in Python
  • Deliver prototypes as production-grade components

Benefits

  • Healthcare coverage
  • Parental leave
  • Retirement plans
  • Relocation support
  • Wellness programs
  • Meal allowances
  • Transportation allowances