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Network Administrator

Centellic · Posted Sep 25, 2026

London, England, United Kingdom +2 more
Hybrid
Full-time

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Responsible for the administration, support and maintenance of Centellic's global network infrastructure, including Azure networking, Cisco Meraki, SD‑WAN, office connectivity, WAN/LAN, Wi‑Fi, remote access and network authentication.

Locations (3)

London, England, United Kingdom
Erlanger, United States
New York, New York, United States

Responsibilities

Administer and support LAN, WAN, wireless, internet, firewall, VPN and SD‑WAN services
Monitor availability, performance and security, responding to alerts and recurring issues
Maintain Cisco Meraki firewall, switching, wireless and SD‑WAN configurations
Maintain accurate IP addressing, subnet, VLAN, DNS, DHCP, circuit and device records
Support agreed network standards, lifecycle activities and basic service improvements

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