Senior Netzwerkadministrator (m/w/d) LAN/WAN/Firewall, Bad Oldesloe
Core
Responsible for enterprise-wide LAN, WAN, and security infrastructure across ~80 European sites, including security architecture, firewalling, VPN/IPSec, and NAC/802.1x.
Role type
Senior Network Administrator (LAN/WAN/Security)
Builds
High-availability network and security landscape based on Cisco and Fortinet technologies
Domain
Enterprise Networking and Cybersecurity
Deliverable
infrastructure
Required skills
Enterprise Networking (LAN, WAN, Firewall), Security Architecture, Firewalling (ISE, ASA, Cisco Secure Client), VPN/IPSec, NAC/802.1x, Network Monitoring (SNMP, Logging), Public Key Infrastructure (PKI), SD-WAN
Preferred skills
Manufacturer certifications (CCNA/CCNP), Analytical understanding
Technologies
Cisco, Fortinet, ISE, ASA, Cisco Secure Client, Velocloud, Meraki, SNMP
Responsibilities
Design future network and security architecture, drive modernization and standardization projects, provide technical guidance for IT infrastructure procurement, contribute to technical concepts and documentation
Seniority
Senior, hands-on IC
