Mistral

Director of Internal Control at Mistral (Paris, France)

Mistral· Paris, France·

Role details

Work type
Hybrid
Employment
Full-Time

Mistral at a glance

A French AI lab building open and frontier-grade large language models, with the full developer and enterprise stack around them.

Mistral is a French AI lab that builds open and frontier-grade large language models and sells the full stack around them: developer tooling, an agent studio, consumer and enterprise apps like Le Chat and Vibe, custom model training, and its own GPU compute. Its edge is deployment control, with open weights, EU hosting, and self-hosting for regulated and sovereign buyers.

$3B+ raised · latest: Series C · 1.7B euros · Sept 2025 · backed by ASML, Nvidia, Andreessen Horowitz, DST Global

Job description

ABOUT MISTRAL

Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.

We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.

THE ROLE

As a Director of Internal Control on the Finance team, you will build Mistral AI’s Internal Control function from the ground up, ensuring financial integrity, compliance, and strategic agility as the company scales. Reporting directly to the SVP Finance, you will design and deploy a COSO-aligned framework, embedding controls into critical processes such as procurement, payroll, and subsidiary oversight. Collaborating with Legal, CISO, and business units, you will foster a culture of accountability and risk mitigation across global entities, safeguarding Mistral’s high-stakes growth and preparing the company for future milestones.

WHAT YOU WILL DO

  • Design and deploy a risk-based internal control system covering financial, operational, and compliance areas.
  • Integrate controls into key workflows (e.g., supplier approvals, cash management, datacenter operations) by collaborating with Finance, Legal, Engineering, and HR.
  • Automate and optimize controls using ERP systems and AI/ML tools to enhance real-time monitoring.
  • Partner with Legal and CISO to build a company-wide risk matrix and define remediation protocols for high-risk areas.
  • Coordinate external audits to ensure readiness for regulatory reviews and investor due diligence.
  • Build and manage a high-impact internal control team, fostering a culture of proactive problem-solving.
  • Maintain control documentation, evaluate testing results, and escalate gaps to leadership.

WHAT WE'RE LOOKING FOR

  • Strong background in internal control and audit, with experience building a control function from scratch or playing a key role in a growing internal control team (e.g., in tech, scale-ups, or highly regulated environments).
  • Expertise in COSO frameworks, risk identification, and process design with a hands-on, pragmatic approach.
  • Collaborative and influential communication skills to translate complex risks into actionable solutions for non-finance stakeholders.
  • Problem-solving mindset to proactively improve processes and challenge the status quo.
  • Tech-savvy with familiarity in ERP systems, data-driven tools (e.g., Python/SQL), or AI-driven automation.
  • Global and inclusive leadership with fluency in English to work across 15+ subsidiaries. French is a plus.

WHAT WE OFFER

We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.

For the most up-to-date details on benefits available in your location, please refer to our Benefits page app.notion.com

PRIVACY POLICY

Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy legal.mistral.ai

Why work at Mistral

  • Culture: Flat structure, high ownership, low ego, and a "builders, not order takers" mentality. The company values audacity, speed, rigor, and customer centricity.
  • Remote/Hybrid/Office: Based in Paris (15 rue des Halles); relocation support and visa sponsorship offered. Specific remote/hybrid policy not detailed, but global team suggests flexibility.
  • Notable perks and benefits (from careers page):
    • 20 weeks paid parental leave for all birthing parents.
    • 100% employer-sponsored medical, dental, and vision coverage for employees and dependents.
    • 6% 401k match (US) / 5% pension contribution (UK).
    • Childcare support (reserved daycare seats or financial assistance).
    • Meal allowances and transportation support.
    • Fitness and wellness subsidies.
    • Relocation and settling-in services.
    • Financial and career planning support.
  • Team composition: 900+ employees from 30+ nationalities; 50% female leaders.
  • Interview process: For science, product, and engineering roles: intro conversation → 2-5 technical exercises → 1-3 interviews (hiring manager + teammates) → values conversation → reference checks.

Application questions