Staff Software Engineer, Security

Democratizes AI through high-performance, optimized, open-source models, products and solutions, offering enterprise AI platforms and le Chat assistant.
Security
Staff Software Engineer
Hybrid
5+ years of experience
AI

Description For Staff Software Engineer, Security

Mistral AI, a pioneering AI company, is seeking a Staff Software Engineer specializing in Security to join their Engineering team in Paris. The company is dedicated to democratizing AI through high-performance, open-source models and enterprise solutions. This role combines core software engineering (85%) with security expertise (15%), making it perfect for someone passionate about both areas.

The position involves working with cutting-edge AI technology, focusing on model deployment, performance optimization, and secure system development. You'll collaborate with research, product, and solution teams to deliver frontier models to customers. Key responsibilities include managing new model releases, building robust APIs, ensuring AI safety, and maintaining high-performance distributed systems.

The security aspect involves being a technical security advocate, conducting architecture reviews, and implementing secure coding practices. The ideal candidate should have a Master's degree, strong Python skills, and experience in both software engineering and security.

Mistral AI offers an exciting opportunity to shape the future of AI technology while working in a dynamic, collaborative environment. The company has a global presence across France, USA, UK, Germany, and Singapore, fostering a creative, low-ego culture. They provide competitive compensation, including equity, and comprehensive benefits such as health insurance, parental leave, and visa sponsorship.

This role is perfect for a senior engineer who wants to combine technical leadership with security expertise while working on transformative AI technology. The position offers the flexibility of hybrid work and the chance to make a meaningful impact in the rapidly evolving AI industry.

Last updated 16 hours ago

Responsibilities For Staff Software Engineer, Security

  • Ensure fast and reliable launch of new models and features to customers
  • Build systems, APIs and interfaces to interact with large language models
  • Improve and extend infrastructure for packaging, deploying and integrating core technology
  • Solve AI safety challenges on third-party platforms
  • Ensure high availability and performance of services
  • Optimize performance of large-scale distributed systems
  • Act as security advocate and implement secure systems
  • Conduct code and architecture reviews for security
  • Manage and mitigate vulnerabilities

Requirements For Staff Software Engineer, Security

Python
  • Master's degree in Engineering or Computer Science
  • Proven experience as a Software Engineer with backend or fullstack development
  • Experience in security projects or SRE
  • Strong development skills in Python
  • Ability to review code with security-first mindset
  • Autonomous and self-starter
  • Familiarity with security standards (OWASP, ISO 27001)
  • Experience with vulnerability scanning tools and SDLC practices

Benefits For Staff Software Engineer, Security

Medical Insurance
Parental Leave
Visa Sponsorship
Equity
  • Competitive cash salary and equity
  • Daily lunch vouchers
  • Monthly contribution to Gympass subscription
  • Monthly contribution to mobility pass
  • Full health insurance for you and family
  • Generous parental leave policy
  • Visa sponsorship

Interested in this job?

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