(Senior) Network and Security Engineer (w/m/d) bei KORIAN
Core
Design and operate secure, segmented, high-availability network and security architecture for care and administrative processes across 220+ locations.
Role type
Senior Network and Security Engineer (IC)
Builds
Distributed enterprise networks (LAN, WLAN, WAN, SD-WAN), secure access (VPN, ZTNA, NAC), and hybrid cloud integrations (Azure Landing Zones, Cloud Peering).
Domain
Healthcare IT / Network Engineering / Cybersecurity
Required skills
Distributed network operations (LAN/WLAN/WAN/SD-WAN), Next-Gen Firewall & Segmentation, VPN/ZTNA/802.1X/NAC, Network Monitoring & Troubleshooting, PowerShell/Bash Automation, Hybrid Cloud Architecture, Documentation & Change Management
Preferred skills
Fortinet/FortiGate/Cisco expertise, Azure Networking (Landing Zones/Peering), Infrastructure-as-Code (Ansible/Terraform), OT/IoT integration, KRITIS/NIS 2/ISO 27001 knowledge
Technologies
Fortinet, FortiGate, Cisco, Azure, PowerShell, Bash, Ansible, Terraform
Responsibilities
Operate and optimize Fortinet SD-WAN architecture; design LAN/WLAN/WAN/SD-WAN architectures with routing, switching, and redundancy; manage firewall rule sets, lifecycle, and micro-segmentation; implement secure network access via VPN, ZTNA, 802.1X, and NAC; monitor network performance and resolve complex incidents; onboard new sites and manage carriers/service providers; integrate OT, IoT, and care technology into the network architecture; maintain network plans, runbooks, and support Level 3 incidents.
Seniority
Senior, hands-on IC
