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ITproposal

Network & Telephony Administrator Job ID: JP054095

ITproposal
Belgium · Full-time · Not Applicable
About the job Network & Telephony Administrator Job ID: JP054095

Job Title: Network & Telephony Administrator

Location: Brussels, Belgium (Hybrid – Minimum 60% On-site)

We are looking for a Network & Telephony Administrator to support and maintain enterprise network, security, and IP telephony infrastructure within a dynamic ICT environment.

Key Responsibilities

  • Monitor, manage, and maintain network infrastructure and telephony systems
  • Configure and support routers, switches, firewalls, VPNs, Wi-Fi controllers, and security appliances
  • Manage network security tools including Fortigate firewalls and secure gateways
  • Support IP telephony and contact center solutions
  • Provide Level 2/3 technical support for network-related incidents
  • Participate in infrastructure improvements, deployments, and automation initiatives
  • Maintain network monitoring and capacity management tools

Requirements

  • Experience with Cisco networking equipment and Fortinet solutions
  • Strong knowledge of TCP/IP, DNS, VLAN, VPN, Wi-Fi, and Windows environments
  • Understanding of network architecture, security, and resilience
  • Knowledge of scripting and infrastructure automation principles
  • French language proficiency required
  • Experience with Cisco IP telephony/contact center solutions is an advantage

This role is ideal for a proactive Network Engineer seeking hands-on experience in networking, security, and telephony infrastructure projects.

Key Skills

Ranked by relevance

network security firewalls switches fortinet routers vpns vlan vpn dns
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Country Guide

Belgium

International hub for EU careers

Posted
May 09, 2026
Type
Full-time
Level
Not Applicable
Location
Brussels
Company
ITproposal

Industries

IT Services IT Consulting

Categories

Information Technology

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