MistralParis, Ile-de-France, France · On-site
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 fin…
Skills: Product Security, Application Security, Threat Modeling, Security Architecture Review, Python
Paris, Ile-de-France, France · Hybrid
Safran.AI - De l'IA qui opère dans le réel Filiale de Safran Electronics & Defense, Safran.AI conçoit des solutions d'IA appliquées à des données complexes telles que les images satellite haute résolution, les flux vidéo…
Skills: DevOps, DevSecOps, AWS, Kubernetes, Terraform
Paris, Ile-de-France, France · On-site
Type de recrutement : CDI Domaine de compétences : Ingénierie du système d'information Ville : Paris Département : Paris Description du poste: La Banque de France recrute un Concepteur Applicatif sur le produ…
Skills: Angular, Java, SQL, PostgreSQL, DB2
Paris, Ile-de-France, France · Hybrid
À propos d’Exegy Exegy est un leader mondial dans les solutions intelligentes de données de marché, les systèmes de trading avancés et les technologies conçues pour répondre aux besoins de demain. Exegy est un partenaire…
Skills: VHDL, FPGA Development, Timing Analysis, Linux, Python
Paris, Ile-de-France, France · Remote OK
Are you looking to have an impact on the daily life of millions of entrepreneurs in France (and tomorrow in Europe)? Are you looking for a work environment that values trust, proactivity, and autonomy? Are our Engineerin…
Skills: Strategic Project Management, Stakeholder Management, Data Analytics, Operational Excellence, Financial Reporting
MistralParis, Ile-de-France, France · Hybrid
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 fin…
Skills: Developer Relations, Technical Evangelism, Community Building, Strategic Planning, Technical Content Creation
MistralParis, Ile-de-France, France · On-site
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 fin…
Skills: Partner Enablement, AI/ML Concepts, Python, TypeScript, Technical Content Creation
Paris, Ile-de-France, France · Hybrid
$55k–$85k/yr
Location: Paris Work pattern: Hybrid – up to 2 days of remote work/week Compensation: €55–85k depending on profile Contract: Permanent (CDI) The Company Pysae is a software company of 30 people building SaaS solutions fo…
Skills: Bid Management, Technical Pre-sales, RFP Response Writing, Client Presentations, Project Coordination
Paris, Ile-de-France, France · Hybrid
$55k–$85k/yr
Location: Paris Work pattern: Hybrid – up to 2 days of remote work/week Compensation: €55–85k depending on profile Contract: Permanent (CDI) The Company Pysae is a software company of 30 people building SaaS solutions fo…
Skills: Bid Management, Technical Pre-sales, RFP Response Writing, Technical Presentations, Project Coordination
Paris, Ile-de-France, France · On-site
Are you ready to unlock intelligence? If you don’t think you meet all of the criteria below but are still interested in the job, please apply. Nobody checks every box - we’re looking for candidates that are particularly …
Skills: API Management, Microservices Architecture, Kubernetes, Cloud Technologies, AWS
Paris, Ile-de-France, France · On-site
Meta's Fundamental AI Research (FAIR) organization is seeking a Research Scientist to drive advancements in generative models, with a particular focus on fundamental topics (data efficiency, continual learning) in large …
Skills: Generative Models, Large Language Models, PyTorch, Reinforcement Learning, Formal Math
Paris, Ile-de-France, France · Hybrid
Job Description: Vous êtes Cybersecurity Architecte (F/H/X) ou vous souhaitez le devenir pour contribuer à la protection des systèmes critiques pour la sécurité de l'Europe ? Alors, vous êtes au bon endroit. Le départeme…
Skills: Cyber Security Architecture, IT Technology Knowledge, Security Auditing, CISSP, Teamwork
Paris, Ile-de-France, France · Hybrid
Localisation : Paris, Châtelet, hybride (2 jours sur site / 3 jours en remote) Contrat : CDI, temps plein Rattachement : équipe Déploiement, à l'interface entre la Tech, le Support et le Customer Success 🧭 Le poste en u…
Skills: SSO, SAML, OAuth, Azure AD, Entra ID
Paris, Ile-de-France, France · Hybrid
$50k–$55k/yr
Description de l'entreprise Tu interviens au sein de la Direction Assurance Vie d’un grand acteur du secteur, engagé dans un programme stratégique de transformation de son Système d’Information. Ce programme vise une ref…
Skills: Product Ownership, Business Analysis, Life Insurance Expertise, Agile Methodologies, User Story Writing
Paris, Ile-de-France, France · Hybrid
$55k–$65k/yr
Description de l'entreprise Cabinet d’expertises numériques français, ASI (Au Service de l’Impact) compte 450 collaborateurs aux expertises complémentaires : Pilotage, Stratégie, Change, Architecture, Data, Processus, Ma…
Skills: Product Ownership, Business Analysis, Artificial Intelligence, Data Strategy, Agile Methodologies
Paris, Ile-de-France, France · Hybrid
$55k–$65k/yr
Description de l'entreprise Cabinet d’expertises numériques français, ASI (Au Service de l’Impact) compte 450 collaborateurs aux expertises complémentaires : Pilotage, Stratégie, Change, Architecture, Data, Processus, Ma…
Skills: Product Ownership, Business Analysis, Generative AI, Agile Methodologies, Backlog Management
Paris, Ile-de-France, France · Hybrid
$42k–$55k/yr
Description de l'entreprise Chez ASI, nous accompagnons nos clients grands comptes dans la conception, l’industrialisation et le déploiement de solutions d’IA générative concrètes : assistants conversationnels, plateform…
Skills: Python, FastAPI, RAG, LLM Integration, LangChain
Paris, Ile-de-France, France · Hybrid
$42k–$55k/yr
Description de l'entreprise Chez ASI, nous accompagnons nos clients grands comptes dans la conception, l’industrialisation et le déploiement de solutions d’IA générative concrètes : assistants conversationnels, plateform…
Skills: Python, Generative AI, RAG Architecture, LLM Orchestration, FastAPI
Paris, Ile-de-France, France · Hybrid
$50k–$65k/yr
Description de l'entreprise Cabinet d’expertises numériques français, ASI accompagne les organisations dans leurs projets de transformation digitale, organisationnelle et technologique. Nos expertises couvrent le pilotag…
Skills: Project Management, PMO Governance, Budget Tracking, Risk Management, Stakeholder Coordination
Paris, Ile-de-France, France · Hybrid
$50k–$65k/yr
Description de l'entreprise Cabinet d’expertises numériques français, ASI accompagne les organisations dans leurs projets de transformation digitale, organisationnelle et technologique. Nos expertises couvrent le pilotag…
Skills: Project Governance, Project Monitoring, Risk Management, Budget Tracking, Stakeholder Coordination
Mistral
Paris, Ile-de-France, France • On-site
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Serve as the dedicated security partner for product organizations to integrate security into every stage of the product lifecycle. Lead threat modeling, architecture reviews, and the definition of secure-by-default patterns to enable safe, high-velocity shipping.
Requires 5+ years of experience in Product or Application Security with strong software engineering skills in Python, Go, or TypeScript. Must have deep expertise in modern software security, distributed systems, and the ability to perform complex security design assessments.
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.
As a Product Security Engineer within the Cybersecurity organization, you will be the dedicated security partner for one or more product organizations (such as Vibe, Studio or Forge).
You will work alongside engineers, researchers and product managers to ensure security is built into every stage of the product lifecycle—from early design and architecture decisions through implementation, production deployment and continuous evolution.
Your mission is to help engineering teams build secure products without slowing them down. Rather than acting as a gatekeeper, you will enable teams to make sound security decisions through secure-by-design principles, pragmatic engineering guidance and scalable security automation.
You will own the Product Security strategy for your product portfolio, influence engineering decisions, and help define how secure software is built across one of the world's leading AI companies.
Serve as the dedicated Product Security partner for one or more product organizations.
Drive security throughout the entire product lifecycle, from design and architecture reviews to production deployment and ongoing operation.
Lead threat modeling, security architecture reviews and risk assessments for new features, APIs and major architectural changes.
Define pragmatic security requirements and secure-by-default patterns that enable engineering teams to ship safely at high velocity for a specific product.
Review critical designs and code, focusing on authentication, authorization, tenant isolation, data protection, cryptography and other high-impact security controls.
Design product-specific security validation strategies, including targeted testing, abuse-case development and guided agent-based security assessments tailored to each product's architecture and workflows.
Partner with engineering teams to prioritize and remediate vulnerabilities identified through code reviews, penetration testing, bug bounty programs and automated security testing.
Collaborate with Security Engineering to improve reusable security platforms, developer guardrails and security capabilities integrated into the SDLC.
Champion secure software engineering through coaching, technical leadership, reusable design patterns and Security Champion programs.
Define Product Security metrics, continuously improve the security posture of your products and help shape Product Security practices across the company.
5+ years of experience in Product Security, Application Security or Software Engineering with a strong security focus.
Strong understanding of modern software architecture, distributed systems, APIs and cloud-native applications.
Demonstrated experience performing threat modeling, architecture reviews and secure design assessments.
Deep understanding of modern software security, including authentication, authorization, cryptography, secrets management, tenant isolation, secure data flows and common vulnerability classes (OWASP Top 10, CWE).
Strong software engineering skills in Python, Go, TypeScript or similar languages, with the ability to review production code and build security automation.
Experience with application security testing techniques, including manual code review, penetration testing, bug bounty programs.
Experience designing product-specific security testing approaches, including security automation or agent-based testing, is highly valued.
Strong understanding of Secure SDLC principles from product design through production deployment and long-term maintenance.
Excellent communication and influencing skills, with the ability to earn trust across engineering organizations and balance security, product delivery and developer experience.
A pragmatic, engineering-first mindset with strong technical judgment and a focus on solving meaningful security problems.
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.
Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy.
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