network security

Fortinet, Inc. seeks an experienced Technical Support Engineer to join our TAC team in EMEA. You will provide real-time troubleshooting and support to Fortinet customers and partners, working closely with R&D to resolve complex issues.The role requires strong English, 10+ years in networking/security, and deep TCP/IP knowledge. You will interact in a...

Responsibilities Quickly assess the current architecture landscape, ongoing initiatives and risks, and confirm a pragmatic 3-6 month roadmap aligned with IT and cybersecurity strategy Lead, support and develop the team of network and security architects (4 people): clarify priorities, allocate capacity, and ensure day-to-day management continuity Define and...

Laotop recherche un Network and Security Architect basé à Paris pour une mission de 90 jours, à partir du 06 janvier 2026. Le candidat jouera un rôle clé dans la participation à des projets nouveaux et devra avoir des compétences en réseaux et sécurité.Cette mission met l'accent sur la collaboration pour renforcer la coopération. Une expérience...

Pangea Propulsion is seeking a Systems, Network & Security Administrator in Toulouse. The role focuses on IT infrastructure evolution, security, and the management of both cloud and on‑prem environments.You will work with the IT team, reporting to the IT Manager, and help implement the company’s IT strategy and roadmap. The ideal candidate has 5–10...

As part of strengthening its security governance, the group is looking for an Head of Infrastructure & Network Security able to drive the information security strategy across an international, multi-country scope.The role combines deep technical expertise (infrastructure, network, cloud) with high-level governance capabilities: cross-functional leadership,...

EPSA Group à Paris cherche un administrateur réseaux. Vous serez responsable de l'infrastructure et du réseau, en concevant et en supervisant les systèmes. Avec au moins 5 ans d'expérience, vous maîtrisez Linux, MySQL, Docker et les environnements AWS. L'entreprise offre 3 jours de télétravail par semaine, des événements d'équipe, et valorise la...

Jobtailor seeks an experienced Network Infrastructure Specialist to define secure architectures and implement high-performance networks. You will ensure system availability, drive incident resolution, and enforce PCI/ISO 27001 compliance across LAN/WAN/VPN, with strong monitoring and configuration-management tooling.Fluency in English is required and prior...

Solvex Solutions in France is seeking a QA Security Engineer – Network & Automation to join a permanent team. The role emphasizes QA/testing within networking environments, including DNS/DHCP and IPv4/IPv6, with hands-on security testing using OWASP, Burp Suite and Nessus.Scripting in Python or Shell is required, plus familiarity with virtualization,...

Une entreprise de cybersécurité recherche un expert en tests d'intrusion pour réaliser des audits et évaluer la sécurité des infrastructures. Ce poste à Lyon nécessite au moins 4 ans d'expérience en pentest, une maîtrise des outils comme Metasploit et Nmap, ainsi qu'une connaissance des environnements Active Directory. Les candidatures avec...

MGI Consultants recherche un Expert DNS/DHCP au sein de l’équipe Network Security Operations pour garantir la haute disponibilité et la sécurité des infrastructures réseau, en particulier le domaine DDI qui soutient les applications bancaires et les liaisons inter‑applications du Groupe.Vous assurez le MCO et le MCS, traitez les incidents 2/3,...

Comgent is seeking an experienced Network & Security Architect to design, evolve, and govern network architectures across a large hybrid environment (datacenters, 3,500+ remote sites, cloud). The role ensures security, performance, and modernization of the network and security foundation.You will lead architecture design, set standards, and collaborate with...

Onyx-Conseil recherche un Ingénieur Sécurité Réseau expérimenté pour réaliser une évaluation complète de l’environnement réseau et sécurité existant, afin d’identifier les écarts, les risques et les opportunités d’amélioration.Le candidat sera chargé des audits réseau, de l’analyse de l’infrastructure et de recommandations visant...

Fortinet in Valbonne is seeking experienced candidates to join our TAC team, providing top-notch technical support to certified partners and customers. Candidates should have a strong background in networking or security, alongside excellent communication skills.The role involves troubleshooting, reporting issues to R&D, and working collaboratively in a...

Capgemini Technology Services Lyon recherche un ingénieur associé réseaux et sécurité pour superviser la connectivité et les mesures de sécurité des infrastructures. Le poste est en CDI et peut inclure du télétravail selon les accords.Vous démarrerez avec CCNA et contribuerez à des projets d'amélioration continue, tout en travaillant en équipe...

Fortinet, Inc. is seeking a Network Security QA Engineer to join the EMEA Customer Readiness Testing team in Sophia Antipolis, France. This technical role involves delivering post-sales testing services and replicating customer environments to enhance product confidence.The successful candidate will have strong expertise in network security, a positive...

Gamme Solutions recherche un Administrateur sécurité informatique (H/F) pour renforcer ses infrastructures critiques. Vous déployez et faites évoluer Cisco ISE sur plusieurs sites, administrez les solutions NAC et participez au support N3 et au diagnostic des incidents.Vous rédigez la documentation RUN, développez des scripts d’automatisation et...

Fortinet is looking for a Network Security QA Engineer to join their EMEA Customer Readiness Testing team in Sophia Antipolis, France. This role involves performing testing service to key customers, improving confidence in released software builds.Candidates should have strong experience in network security, preferably in a technical support or QA role,...

DescriptionProject 1 6 Month internship  (office based in our Sophia Antipolis office, Valbonne)**Ideally, applicants will already hold a Fortinet certification (such as NSE4), or be willing to obtain this certification before the internship commences as part of the interview process, or hold an equivalent vendor certification.**Role Overview:-We conduct...

Gramian Consulting is looking for an experienced network engineer to support an international investment organization with a strong emphasis on secure and scalable networking solutions.The ideal candidate should have over 8 years in enterprise network engineering, fluent in both French and English, with expertise in Cisco and Fortinet technologies. The role...

Gramian Consulting is seeking an experienced enterprise network engineer to join a global investment organization's technology team. This full-time position is based in Geneva, Switzerland, and requires expertise in Cisco and HPE Aruba networking solutions. The ideal candidate will have 8+ years of experience, strong skills in network security, and fluency...