network security engineer

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to...

OverviewDescription de l'équipe et de l'entreprise Créé en 1999, le Groupe Meilleurtaux est devenu un acteur de référence des services financiers en France, couvrant les domaines du placement, du crédit et de l'assurance. Chaque année, nous accompagnons près de 3 millions de Français, et plus de 20 millions de personnes ont déjà fait appel à nos...

Semble Technology Limited is seeking an experienced security professional in France to oversee application security and integrate security into Agile workflows. You will work closely with the Head of Information Security and have significant autonomy in managing security projects.The role involves ensuring best practices in a rapidly evolving tech...

Matter Labs is seeking a security-focused engineer to protect ZKsync core components—smart contracts, ZK circuits, and blockchain nodes. You will perform threat modeling, code reviews, and incident response, with a hands-on approach to finding and fixing vulnerabilities.The role emphasizes independent exploration, secure architecture ownership, and...

About Datadog We're on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams. We operate at high scale with trillions of data points per day, enabling seamless collaboration and problem-solving among Dev, Ops, and Security teams for tens of thousands of companies globally. Our...

Founded in 1991, we are a global quantitative and systematic asset management firm applying a scientific approach to finance to develop alternative investment strategies that create value for our clients. We value innovation, dedication, collaboration, and the ability to make an impact. Together, we create a stimulating environment for talented and...

SummaryApple's Security Engineering & Architecture organization is responsible for the security of all Apple products. Passionate about safeguarding users, we believe that the best defense requires a great offense. When it comes to securing more than a billion devices running the world's most sophisticated operating systems, that means finding...

CybelAngel in Paris or fully remote from anywhere in France is seeking a backend-focused software engineer to join the Core Team. You will design, implement and deploy features for our Python APIs powering the products used by security analysts and clients.You will work with a broad frontend/backend stack, including VueJS/TypeScript on the frontend,...

Ingenico is seeking an HSM Expert to strengthen cryptographic security capabilities in Valence, France. This role involves HSM management, key management, and cryptography in a hybrid work setting. You will collaborate with infrastructure, security, and project teams on critical environments.The ideal candidate will have significant experience in HSM...

Ingenico is looking for an HSM Expert to strengthen our cryptographic security capabilities. This role involves managing HSM solutions and collaborating across multiple teams on critical environments.The ideal candidate will have proven experience in HSM, strong cryptography knowledge, and advanced Linux skills. The position is hybrid, open to candidates...

As a Security Engineer Intern, you'll work across our full stack - product, infrastructure, and processes - to build security controls and shape how we do security at Maki. What You'll Work On Contributing to product security - from how we handle data to how we design and ship features Building security tooling and automation in our CI/CD and IaC...

About MistralMistral 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...

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...

Mirakl is hiring a Cybersecurity & AI Engineer Automation to join the Security team in Paris (or Bordeaux), CDI, with four days on-site per week. You will drive automation of GRC processes, support ISO 27001 and SOC 2, and shape AI security governance alongside Product and Engineering teams.The role requires a Bac+5 in cybersecurity, 3+ years of experience,...

We currently have a vacancy for a Security/Penetration Test Engineer fluent in English, to offer his/her services as an expert who will be based in France. The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the Development team...

En tant que Staff chez Matera, tu contribues à définir la vision technique pour la sécurité et à l'appliquer : tu fixes les standards, tu améliores la SecOps, tu inities les chantiers structurants pour qu’on construise un produit de meilleure qualité et avec une meilleure vélocité et qu’on garantisse sa sécurité. Ton impact se mesure à...

Working within a multicultural organization, our teams are responsible for creating and maintaining our portfolio of cyber-security tools for telephone operators and private mobile broadband networks.By joining us, you will be part of the NetGuard Endpoint Detection and Response (NEDR) R&D team. NEDR is an advanced security software designed to protect our...

Ubisoft Entertainment is seeking a Cloud Security Specialist to join the Detection Engineering team within the SOC. You design, build, and tune detection content for Ubisoft's cloud infrastructure, CI/CD pipelines, and DevOps tooling, applying hands-on cloud and DevOps experience to threat hunting and SIEM development.You will mentor SOC analysts, work with...

Devoteam | Google Cloud Partner recherche un ingénieur Data Cloud passionné par GCP pour concevoir et déployer des solutions Data sur BigQuery et Dataflow. Vous travaillerez sur l’automatisation via Terraform et maintiendrez des environnements fiables avec CI/CD.Vous utiliserez Linux et Kubernetes, écrirez du Python, et adoptez une approche Agile pour...

Lùkla recherche un Administrateur Systèmes & Sécurité Linux H/F pour intervenir sur des infrastructures sensibles dans le cadre d'un projet stratégique pour un grand acteur industriel du secteur de la défense.Vous assurerez l’administration des environnements Linux, le MCO et le MCS, le durcissement des systèmes et la gestion des comptes à...