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# Expert Téléphonie - Teams & Oracle SBC (H/F)

- **Company:** Groupe Alten
- **Location:** Paris, France (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** VoIP, Internet Protocol, Routing, Oracle (Applications), Paessler Router Traffic Grapher, Wireshark, Virtual Local Area Networks, SolarWinds (Software), Servicenow
- **Published:** May 14, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=cfa7da2b5cc282db

## About the Role

Environnement technique associé :

 * Microsoft Teams Phone / Direct Routing
 * Oracle SBC
 * SIP / RTP / VoIP
 * Réseaux IP (QoS, VLAN voix, firewalling)
 * Outils de supervision (PRTG, SolarWinds, Wireshark)
 * ServiceNow, * Diplôme de niveau bac +5 en informatique, réseau ou domaine connexe
 * Expérience professionnelle avérée sur un poste similaire : 8 ans minimum
 * Maitrise approfondie de l'anglais (professionnel/courant), * Expertise confirmée Microsoft Teams Voice
 * Maîtrise des Oracle SBC et interconnexions SIP
 * Solide compréhension des réseaux IP et enjeux qualité voix
 * Autonomie, rigueur et capacité à gérer des environnements critiques

## Description

Nous recherchons un Expert Téléphonie (H/F), avec une forte expertise sur Microsoft Teams Voice et les Oracle SBC, pour intervenir sur des environnements de communication unifiée critiques.

Responsabilités :

 * Concevoir et faire évoluer les architectures de téléphonie (VoIP / Teams Voice)
 * Déployer et exploiter les solutions Microsoft Teams Phone System
 * Administrer les Oracle SBC et les interconnexions SIP opérateurs
 * Assurer le support expert (niveau 3/4) sur les incidents voix complexes
 * Garantir la qualité de service (QoS, diagnostic bout en bout, optimisation)
 * Participer aux projets de migration vers Teams et modernisation des infrastructures téléphonie


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