IT-Netzwerkadministrator (m/w/d)
Core
Administration, monitoring, and maintenance of the entire network environment (LAN, WAN, WLAN) to ensure smooth operation and optimization of network architecture.
Role type
Senior Network Administrator
Builds
Network infrastructure and security solutions
Domain
IT Infrastructure / Networking
Required skills
Network component configuration (Cisco, HP, Ubiquiti), Network security protocols (VPN, VLAN, IPSec, DHCP, DNS, TCP/IP), Firewall administration (Sophos, Fortinet), 2nd/3rd-level support, Network auditing, Documentation
Preferred skills
Network architecture planning, IT infrastructure project implementation, Performance analysis
Technologies
Cisco, HP, Ubiquiti, Sophos, Fortinet, LAN, WAN, WLAN, Firewalls, VPNs
Responsibilities
Configure and manage network components (routers, switches, firewalls, VPNs), Ensure network security by implementing and maintaining security policies, Analyze and resolve network issues and bottlenecks in 2nd- and 3rd-level support, Support planning and optimization of new network solutions and IT infrastructure projects, Conduct network audits to ensure performance and availability, Document network architecture and maintain network plans
Seniority
Senior, hands-on IC