CareerPlan

Netzwerk- und Firewall-Administrator/in (w/m/d)

Düsseldorf, NORDRHEIN_WESTFALENFull-time2026-11-04 → 2026-11-10
Hybrid

Core

Operate and secure network and firewall infrastructure for a public health insurance organization, ensuring reliable IT operations and security compliance.

Role type

Network and Firewall Administrator

Builds

Stable network connectivity, secure firewall configurations, and reliable IT operations for dental insurance services

Domain

Healthcare / Network Security

Deliverable

infrastructure

Required skills

Network administration, Firewall configuration, TCP/IP, Routing, Switching, VLAN, DNS, DHCP, VPN, Network segmentation, Troubleshooting, 2nd-Level Support

Preferred skills

Cisco, Fortinet, Network monitoring, IT security standards, Manufacturer certifications

Responsibilities

Administer and optimize network infrastructure (switches, routers, WLAN, VPN), configure firewall security rules, analyze and resolve network/security incidents, handle 2nd-level support tickets, document configurations and changes, participate in infrastructure planning and modernization

Seniority

Mid-level, hands-on IC