Network Security Engineer with French

Who we are:Open-minded intellectuals who embrace emerging technologies on our mission to create innovative Software Engineering Solutions that will impact millions of users around the world.We are looking for:We are seeking a Network Security Engineer to ensure a secure, resilient, and compliant production environment by protecting critical systems, data, and operations from internal and external cyber threats. This role involves designing, implementing, and maintaining secure network infrastructure while proactively identifying and mitigating potential security vulnerabilities.What you will do:Implement filtering rules across all devices (FW, Router, Proxy, WAF) according to existing security policies and the “Firewall Request Management” procedure.Act as a liaison between business security, security production, and technical architecture teams to evolve risk analysis matrices and promote automation.Serve as the technical point of contact for filtering solution providers.Promote and implement security best practices and continuous improvement.Operate and maintain filtering tools and enforce defined security policies.Operational Maintenance of Filtering Solutions:Monitor systems continuously and handle incidents.Configure and fine-tune assigned tools.Ensure long-term viability of technical solutions and manage obsolescence.Guarantee proper operation, maintainability, and scalability of filtering applications (access, logs, monitoring).Analyze and resolve functional/technical issues reported by users.Manage application version upgrades and evolutions while preserving architectural consistency.Achieve targets defined in the action plan (availability, incident resolution time, etc.).Formalize procedural frameworks for operational processes.What you must have:Incident Management:Ability to manage incident lifecycle in ServiceNow.Troubleshooting expertise.Frameworks / Certifications:NIST / CISISO 27001Cisco certifications (CCNP, CCIE) and F5 certifications appreciated.Tools / Technologies:Firewalls: Checkpoint, Fortinet, PaloAlto (600+ clusters & standalone devices)Micro-segmentation tools (e.g., Illumio with 30k VEN agents)WAF management (Wifi, NAC, MobiMax/MobiOffice)Production and security incident resolutionProject support and security consulting/audit contributionsProxy: McAfee Web GatewayF5 AWAF, BigIP, ASM, APMWireshark, AkamaiWhat's in it for you:Extended compensation and benefits packageContinuous learning opportunities to enhance your professional and soft skillsA great working environment with people who put their heart, mind, and soul into everything they do and understand the importance of team spiritWe really welcome open-minded and committed people:Eager to take on new challenges and learn new things;Who put their heart, mind, and soul into everything they do;Who enjoy sharing knowledge and understand the importance of team spirit.