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Mistral AI

Research Engineer, Data Infrastructure

Mistral AI

. Accelerate researchers by taking on the heavy parts of large-scale ML pipelines and building robust tools.

Posted 4/21/2026full-timePalo Alto • California • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
KubernetesPythonPyTorchTensorflow

About the role

Key responsibilities & impact
  • Accelerate researchers by taking on the heavy parts of large-scale ML pipelines and building robust tools.
  • Interface cutting-edge research with production: integrate checkpoints, streamline evaluation, and expose APIs.
  • Conduct experiments on the latest deep-learning techniques (sparsified 70 B + runs, distributed training on thousands of GPUs).
  • Design, implement and benchmark ML algorithms; write clear, efficient code in Python.
  • Deliver prototypes that become production-grade components for Le Chat and our enterprise API.

Requirements

What you’ll need
  • Master’s or PhD in Computer Science (or equivalent proven track record).
  • 4 + years working on large-scale ML codebases.
  • Hands-on with PyTorch, JAX or TensorFlow; comfortable with distributed training (DeepSpeed / FSDP / SLURM / K8s).
  • Experience in deep learning, NLP or LLMs; bonus for CUDA or data-pipeline chops.
  • Strong software-design instincts: testing, code review, CI/CD.
  • Self-starter, low-ego, collaborative.

Benefits

Comp & perks
  • 💰 Competitive salary and equity.
  • 🚑 Healthcare: Medical/Dental/Vision covered for you and your family.
  • 👴🏻 Pension : 401K (6% matching)
  • 🏝️ PTO : 18 days
  • 🚗 Transportation: Reimburse office parking charges, or $120/month for public transport
  • 🏀 Sport: $120/month reimbursement for gym membership
  • 🥕 Meal stipend: $400 monthly allowance for meals (solution might evolve as we grow bigger)
  • 🌎 Visa sponsorship
  • 🤝 Coaching: we offer BetterUp coaching on a voluntary basis

ATS Keywords

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Hard Skills & Tools
machine learningdeep learningPythonPyTorchJAXTensorFlowdistributed trainingCUDANLPLLMs
Soft Skills
self-startercollaborativelow-egostrong software-design instinctstestingcode reviewCI/CD
Certifications
Master’s in Computer SciencePhD in Computer Science