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# Expert MCO Web - Debian 13 / Docker / Supervision

- **Company:** HEXAGONE GROUPE
- **Location:** Rennes, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Apache HTTP Server, BIOS, Debian Linux, Nginx, Prometheus, Web Platforms, Grafana, Centreon, Docker
- **Published:** July 22, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=2f8d833228572f1f

## About the Role

Compétences requises : Debian 12/13, administration Linux avancée, Apache/Nginx, Docker, pratiques MCO, supervision (Grafana, Prometheus, Centreon), mise à jour de firmwares serveurs, rédaction de documentation technique.

Profil : Expert confirmé en exploitation Linux/Docker, à l'aise sur des environnements critiques et la production de documentation d'exploitation.

You must create an Indeed account before continuing to the company website to apply

## Description

Démarrage : dès que possible

Contexte : Environnement d'exploitation critique comprenant 4 plateformes Web de production. La mission vise à sécuriser et fiabiliser le socle technique via montées de version, mise à jour des images Docker et renforcement de la supervision.

Missions :
Qualifier et réaliser les montées de version Debian 13 sur l'ensemble des environnements, dont les 4 plateformes Web de production. Qualifier les nouvelles versions des images Docker et déployer les mises à jour sur toutes les chaînes Web. Mettre à jour les firmwares serveurs (BIOS, BMC, contrôleurs). Compléter la documentation, les plans de tests et les fiches réflexe. Enrichir la supervision (métriques, sondes, alertes) et vérifier la bonne remontée des indicateurs.


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