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# Ingénieur Réseau Senior - Cisco / Extreme - Grands Comptes (H/F)

- **Company:** Groupe AIS
- **Location:** Lorient, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Data Centers, Python (Programming Language), Cisco Nexus Switches, Ansible, Scripting, Firewalls (Computer Science), Palo Alto Networks, Fortinet, Cisco
- **Published:** July 8, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=07915330eceba670

## About the Role

Extreme Networks (Fabric Connect / Campus)
Cisco (Catalyst, Nexus, Fabric, Campus & Data Center)
Automatisation (Python, Ansible ou équivalent)
Firewalls (Fortinet, Palo Alto, Cisco... apprécié), Nous recherchons un consultant disposant d'au moins 5 ans d'expérience sur des projets de déploiement réseau réalisés de bout en bout.

Compétences attendues :
Expertise Extreme Networks (Fabric Connect / Campus)

Expertise Cisco (Catalyst, Nexus, Campus)

Bon niveau en scripting / automatisation (Python, Ansible...)

Expérience sur les environnements LAN de grands comptes

Seront appréciés :
Expérience sur les équipements de sécurité (Firewall)
Certifications Cisco ou Extreme (non obligatoires), Habilitable Secret Défense
Habilitation électrique H0B0 valide

## Description

Vous interviendrez sur des projets de bout en bout, depuis la conception jusqu'à la mise en production, au sein d'environnements techniques exigeants.

Vos missions
Concevoir les architectures réseau LAN des clients.
Réaliser l'intégration et la configuration des équipements.
Déployer et migrer les infrastructures réseau.
Participer aux maquettes et pilotes avant déploiement.
Assurer les mises en production (HO/HNO).
Produire la documentation technique (DAT, procédures de migration, exploitation, recettes...).
Garantir les choix techniques auprès des chefs de projet et des clients.
Assurer le transfert de compétences auprès des équipes clientes.
Participer à l'automatisation des déploiements.


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