N3 Network Administrator

Role Summary

Manage, maintain and secure the network infrastructure (LAN, WAN, WLAN, VPN, firewall).

Provide level 3 support for complex network incidents.

Implement and optimize network security policies.

Participate in network infrastructure evolution and migration projects.

Implement supervision, monitoring and reporting tools.

Document procedures, architectural diagrams and configurations.

Collaborate with the system, security and production teams.

Very good command of network protocols (TCP/IP, BGP, OSPF, MPLS, etc.).

Experience with Cisco, Juniper, Fortinet, Aruba or equivalent equipment.

Knowledge of monitoring tools (PRTG, Centreon, SolarWinds, etc.).

Good understanding of firewall, proxy, VPN, IDS/IPS environments.

Network scripting and automation appreciated (Python, Ansible, etc.).

Knowledge of network security (CISSP, CEH certifications, etc., a plus).

Bac+3 to Bac+5 in computer science.

Strong ability to analyze and manage critical incidents.

Responsiveness, rigor, sense of service and teamwork.

Network certifications (CCNP, JNCIP, Fortinet NSE, etc.) highly appreciated.

Inetum is a European leader in digital services. For companies, public actors and society as a whole, the Group's 28,000 consultants and specialists aim for digital impact every day: solutions that contribute to performance, innovation and the common good. Present in 19 countries as close as possible to the territories, and with its major software publisher partners, Inetum responds to the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and industrialization, Inetum generated a turnover of 2.5 billion euros in 2023.