Network and Telephony Administrator
publiée le 5/11/2026 10:03:26 AM
We’re hiring a Network and Telephony Administrator for a hybrid role in Brussels (2 or 3 days onsite per week) from 06/05/2026 to 06/07/2026 (full time). Responsibilities include network tracking, management, monitoring, maintenance of network components (switches, routers, proxy, WiFi appliances, firewalls), management and maintenance of network security equipment (Firewall, Web application firewall, email secure gateway), setting up network links between sites, configuring network equipment per network architecture plans, managing and maintaining network monitoring tools, incident management support (level 2 and 3), proposing network architecture and security improvements, daily IP telephony management, supporting deployment of new contact centers, and occasional small network cabling. Skills listed include Cisco, DNS, Fortigate, Microsoft Windows, TCP/IP, VPN, and security expertise. Required profile mentions Ethernet, TCP/IP, Wi-Fi with Cisco 5500 and C9800 controllers, Nexus 9000 series routers, Cisco C9200 switches, Fortigate 70F and 600E firewalls with virtual multi-domains, security rules in a Windows environment, DNS, VLAN, Proxy, SSL VPN, Cisco UCCM and UCCX, WLC, NAC, HSRP, LACP, and small network cabling. Application guidance: Drop a comment or send me a message (DM BhagyaSree Badige) or share your updated CV at bhagyasree.badige@onesource.one; apply via the link below. 1000 Brussels, Belgium
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