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# Architecte Réseau SDN (F/H)

- **Company:** Groupe SII
- **Location:** Rennes, France (Remote available)
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Continuous Integration, IP Routing, Jinja (Template Engine), Python (Programming Language), Network Architecture, Performance Tuning, Virtual Local Area Networks, YAML, Juniper, Git, Cisco, Telco Cloud
- **Published:** September 17, 2026
- **Apply:** https://sii-group.com/fr-FR/job-application/22930?source=

## About the Role

* Diplômé(e) d'un Bac+5 en réseaux, télécommunications ou informatique.
 * Expertise en architecture réseau et routage IP.
 * Maîtrise des technologies VRF, Cisco et Juniper.
 * Expérience des environnements VNF/CNF, Telco Cloud et SDN.
 * La connaissance de Python, Jinja, YAML, Git, CI/CD et des pratiques IaC est appréciée.

## Description

Dans le cadre de l'évolution d'infrastructures de connectivité virtualisées au sein d'environnements Telco Cloud, vous intervenez sur des projets à forte dimension réseau et SDN. Vous contribuez à la conception, à l'intégration et à l'industrialisation de services critiques garantissant la performance, la résilience et l'évolutivité des architectures déployées.

A ce titre, vos missions seront de :

 * Concevoir des architectures de connectivité VNF/CNF.
 * Définir les stratégies de routage IP et de segmentation VRF/VLAN.
 * Produire les documents d'architecture HLD et LLD.
 * Intégrer des services SDN au sein de POP Telco Cloud.
 * Apporter une expertise réseau de niveau N4 sur des environnements Cisco et Juniper.
 * Assurer le troubleshooting avancé et l'optimisation des performances réseau.
 * Mettre en œuvre l'automatisation réseau et les pratiques Infrastructure as Code.
 * Contribuer aux chaînes CI/CD, à la documentation et à la collaboration transverse.


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