CareerPlan

Netzwerkadministrator - IT Security / Firewall (m/w/d)

Erfurt, THUERINGENFull-time€50k–€60k2026-10-05 → 2026-10-21

Core

Planning, configuring, and operating network infrastructure to ensure smooth customer business processes and strengthen IT security.

Role type

Senior Network Administrator (IT Security)

Builds

Router configurations, switch management, firewall administration, and WLAN environments for enterprise clients.

Domain

IT Infrastructure / Network Security

Deliverable

infrastructure

Required skills

VLAN configuration, Routing, VPN setup, Firewall administration, WLAN management, RMM monitoring, 2nd/3rd-level troubleshooting

Preferred skills

LANCOM, Securepoint, Sophos, Fortinet, UniFi, Class B driver's license

Technologies

LANCOM, Securepoint, Sophos, Fortinet, UniFi, ninjaOne

Responsibilities

Configure and manage routers and switches; Administer firewalls; Set up and maintain WLAN environments; Monitor network infrastructure via RMM; Perform 2nd and 3rd-level troubleshooting; Document customer networks; Advise customers on network expansion and modernization.

Seniority

Mid-Senior, hands-on IC