Jobs Companies NTT Expert CCIE Architecte Réseaux F/H

Sobre esta vaga de Expert CCIE Architecte Réseaux F/H na NTT

NTT · Presencial · Paris, France
Esta vaga está em French.

Continue to make an impact with a company that is pushing the boundaries of what is possible. At NTT DATA, we are renowned for our technical excellence, leading innovations, and making a difference for our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can continue to grow, belong, and thrive.

Your career here is about believing in yourself and seizing new opportunities and challenges. It’s about expanding your skills and expertise in your current role and preparing yourself for future advancements. That’s why we encourage you to take every opportunity to further your career within our great global team.

Architecture Reseau et Seurité L4

  • Concevoir des architectures réseau et sécurité complexes (LAN, WAN, DC, SD-WAN, Sécurité)

  • Rédiger et maintenir la documentation HLD / LLD (design, matrices de flux, schémas, procédures)

  • Participer aux choix technologiques et aux revues d’architecture

  • Réaliser des audits d’infrastructures et proposer des plans d’amélioration

Implémentation & Déploiement

  • Déployer et intégrer des solutions réseau et sécurité de bout en bout

  • Piloter des projets techniques à forte valeur ajoutée (multi-sites, environnements critiques)

  • Assurer l’intégration avec les environnements existants (on‑prem, hybride, cloud)

Exploitation & Expertise

  • Intervenir en support N3/N4 sur des incidents complexes

  • Être le point d’escalade technique pour les équipes opérationnelles

  • Garantir la disponibilité, la performance et la sécurité des infrastructures

Sécurité & Conformité

  • Définir et implémenter les politiques de sécurité réseau

  • Gérer les flux, VPN, règles de sécurité et mécanismes de segmentation

  • Contribuer aux démarches de sécurité by design

Avant-vente & Conseil (selon contexte)

  • Support aux équipes avant-vente (RFP/RFI, soutenances techniques)

  • Participation aux comités techniques clients

  • Rôle de conseiller expert auprès des clients stratégiques

Compétences techniques requises

Réseau

  • Architectures LAN / WAN / Datacenter

  • SD-WAN (design, déploiement, exploitation)

  • Routage avancé : BGP, OSPF

  • Haute disponibilité, redondance, QoS

Sécurité

  • Palo Alto Networks (firewalls, politiques de sécurité, VPN)

  • Segmentation réseau, filtrage, sécurisation des flux

  • Intégration sécurité dans les architectures globales

Load Balancing

  • F5 BIG-IP LTM

    • Virtual Servers, Pools, iRules (niveau avancé)

    • Haute disponibilité et performances applicatives

Solutions & Outils

  • Cisco Catalyst Center (DNA Center)

    • Automatisation, assurance réseau, gestion du lifecycle

  • Environnements hybrides et multi‑sites

Certifications

  • Nécéssaire: CCIE

  • Appréciés:
    • Palo Alto (PCNSE)

    • F5 LTM Certified (CA/CTS)

    • Cisco complémentaires (SD-WAN, Security)

Profil recherché

  • Ingénieur diplômé (Bac+5 ou équivalent)

  • Expérience significative (8–10 ans minimum) en réseaux & sécurité

  • Capacité à travailler sur des environnements critiques et complexes

  • Forte capacité d’analyse, d’autonomie et de prise de décision

  • Excellentes compétences rédactionnelles (documents d’architecture)

  • Français courant, anglais professionnel requis

Soft Skills

  • Leadership technique et rôle de mentor

  • Sens du service client et posture de consultant

  • Capacité à vulgariser des sujets complexes

  • Rigueur, méthode et esprit de synthèse

Évolution possible

  • Architecte Réseau & Sécurité

  • Lead Technique / Référent d’offre

  • Manager technique ou Practice Leader

Workplace type:

Hybrid Working

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Accelerate your career with us. Apply today

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Sobre a NTT

Is innovation part of your DNA? Do you want to enable a connected future for people, organizations, and society? Join our growing global NTT family and you’ll be part of the world’s largest ICT company (by revenue). We’ve combined the capabilities of 28 remarkable companies to become one, leading technology services provider. Together, we help our people, clients, and communities do great things with technology to create a more secure and connected future. We employ 40,000 people across 57 countries. By bringing together the world’s best technology companies and emerging innovators, we work together to deliver sustainable outcomes to businesses and the world. Innovation is part of our DNA. W

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