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Urgent! Administrateur Systèmes Linux & Sécurité Web Job Opening In Paris – Now Hiring Informatis-ts

Administrateur Systèmes Linux & Sécurité Web



Job description

Description du poste :


Rejoignez une DSI dynamique et innovante de 15 collaborateurs, où vous intégrerez l'équipe Systèmes.

Vous interviendrez sur des projets stratégiques liés à l'administration de serveurs, à la sécurisation des applications web et à l'automatisation des processus IT dans un environnement international et technologique de pointe.
Missions principales :

•Administration des serveurs Linux : Gestion, configuration et sécurisation des serveurs d'hébergement web, incluant la mise à jour des OS et packages.

•Sécurisation des applications web : Implémentation et maintenance de solutions WAF, gestion de la haute disponibilité, configuration d'URL rewriting.

•DevOps et CI/CD : Automatisation des déploiements avec Docker, GitLab CI/CD et autres outils d'intégration continue.

•Gestion DNS : Administration des zones DNS, gestion des enregistrements et renouvellement de noms de domaine.

•Gestion des certificats SSL/TLS : Création de CSR, installation et renouvellement de certificats.

•Administration Windows : Gestion de l'environnement Active Directory, y compris les services DNS, DHCP et Radius.

•Automatisation : Développement de scripts et intégration via API pour optimiser les opérations.

•Monitoring et reporting : Conception de tableaux de bord de performance et de sécurité destinés à la direction.

Compétences techniques requises :

•Maîtrise avancée des systèmes Linux et des environnements d'hébergement web.

•Expérience significative avec Docker et les conteneurs.

•Expertise en intégration continue et déploiements automatisés via GitLab CI/CD.

•Compétences en scripting (Python) pour l'automatisation.

•Bonne connaissance d'Active Directory et PowerShell.

•Expérience en gestion DNS et certificats numériques.

•Maîtrise des solutions WAF et de la sécurité web.

•Solides compétences réseau.

•Aisance en communication et travail en équipe internationale.

Compétences techniques appréciées :

•Expérience avec Docker Swarm ou Kubernetes.

•Connaissance des environnements de virtualisation.

•Utilisation de Splunk ou d'autres solutions SIEM.

•Notions en développement web.

Compétences requises :
•Expérience d'au moins 5 ans sur un poste similaire.

•Autonomie, curiosité, rigueur et esprit d'analyse.

•Capacité à travailler en équipe et à gérer les priorités.

•Capacité à synthétiser les problématiques techniques et proposer des solutions efficaces.

•Aisance en anglais à l'écrit et à l'oral ; la maîtrise d'autres langues est un plus.

Environnement & avantages :

•Poste basé à Paris.

•Package salarial attractif selon profil.

•Primes de performance.

•Mutuelle et surcomplémentaire retraite gratuites.

•Tickets restaurants.

•Opportunité d'évoluer dans un cadre technologique stimulant.

Disponibilité : Poste à pourvoir immédiatement.



Required Skill Profession

Computer Occupations



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