CareerPlan

IT System Engineer (m/w/d) Network Security

Hannover, NIEDERSACHSENRemoteFull-time€50k2026-07-13 → 2026-11-11
Hybrid

Core

Designing and operating secure network infrastructure, including routing, switching, security, and cloud integration.

Role type

Senior Network Security Engineer

Builds

Secure and stable network environments for a health insurance organization

Domain

IT Infrastructure / Network Security

Required skills

TCP/IP, DNS, DHCP, VLAN, Routing & Switching, OSPF, BGP, STP, VRRP, Firewalling, Policy Management, VPN, Network Architecture, Cloud Networking, Monitoring, Log Analysis, PowerShell, Python, Infrastructure as Code

Preferred skills

ITIL, Change Management, regulated IT environments

Technologies

Azure, Microsoft 365, Hybrid-Cloud, AIOps, SD-WAN, NAC, Zero Trust

Responsibilities

Ensure security and stability of the network environment, analyze and resolve complex network issues, develop and implement technical solutions, design and operate modern network architectures, create and maintain technical documentation and standards

Seniority

Mid-to-Senior, hands-on IC