Administrateur Réseau (H/F) – Île-de-France

ALTEN • French: C1 • 2 days ago
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Salary
$52k – $69k per year
Location
Remote/Hybrid (Boulogne-Billancourt, France)
Seniority
Senior
Employment
Full-Time
Overview
Company
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ALTEN

ALTEN is a French engineering and technology consultancy founded in 1988 that supplies project engineers to companies developing complex products and systems. Its consultants work inside client organisations across automotive, aerospace, defence, rail, energy, telecommunications, life sciences and finance, covering embedded software, mechanical and electrical design, simulation, testing, certification and information systems. Listed on Euronext Paris and headquartered in Boulogne-Billancourt, the group employs tens of thousands of engineers across more than thirty countries and has grown through a long sequence of acquisitions of specialist engineering firms.
alten.com • HQ: Boulogne-Billancourt, France • Quality Assurance • Electrical & Electronic Engineering • Automotive Manufacturing • Simulation & Digital Twin • Embedded Software • Mechanical Components • Space & Aerospace • Software • Professional Services • Manufacturing • Hardware • Engineering Services • IT Outsourcing • IT Consulting • Science & Engineering • Information Technology • 5000+ employees • Est. 1988

Leader mondial de l’Ingénierie et du Conseil en Technologies, ALTEN offre des opportunités uniques pour développer vos compétences en DevOps et évoluer dans un environnement stimulant. Fort de plus de 35 ans d’expérience, le groupe ALTEN est présent dans plus de 30 pays. Grâce à ses 57 000 collaborateurs, dont 88 % d’ingénieurs, ALTEN s’impose comme un acteur international majeur.

Vous souhaitez transformer les cycles de delivery et industrialiser les plateformes technologiques ?

Rejoignez-nous et contribuez à la réussite de projets de transformation DevOps à fort impact organisationnel et technique.

Pourquoi nous rejoindre ?

Une démarche RSE forte : Projets contribuant à un avenir durable (Planet Tech’Care, Charte de l’ingénierie).

Les compétences au cœur de nos priorités : Formations continues (DevSecOps, SRE, Cloud), accompagnement personnalisé.

Une culture d’entreprise stimulante : Événements fédérateurs, challenges techniques, webinaires innovation.

Vos missions

Conception et Maintenance :

  • Configurer et superviser des réseaux LAN/WAN, VPN, Firewalls (Cisco, Palo Alto, Fortinet).
  • Optimiser les performances et la sécurité (QoS, segmentation, monitoring).
  • Gérer les équipements réseau (routeurs, switchs, load balancers).

Automatisation et Innovation :

  • Automatiser la configuration réseau (NetDevOps, NAPALM, Netmiko).
  • Participer à la mise en place de SDN (Software-Defined Networking) ou SASE.

Profil recherché

Formation : Diplôme d'ingénieur ou Bac +5 en informatique, télécommunications ou équivalent.

Expérience : 3 à 10 ans en administration réseau.

Compétences techniques :

  • Maîtrise des protocoles TCP/IP, BGP, OSPF, VLAN.
  • Expérience sur des équipements Cisco, Juniper, Fortinet.
  • Connaissances en sécurité réseau (Firewalls, IDS/IPS).
  • Outils de monitoring (Wireshark, SolarWinds, PRTG).

Soft Skills : Autonomie, rigueur, sens du service.

Langues : Anglais technique apprécié.

Mobilité : Mobile en Île-de-France.

Ce que nous offrons :

  • Un environnement de travail stimulant et collaboratif.
  • Des opportunités de développement professionnel et de formation continue.
  • Un package de rémunération compétitif.
  • Des avantages sociaux attractifs.

Type de contrat : CDI

Rejoignez ALTEN et donnez une nouvelle dimension à votre carrière !

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