Netzwerkadministrator(m/w/d)
Core
Operating, configuring, and optimizing enterprise network architectures including WLAN, VLAN, and VPN structures, while developing IT security solutions focused on Next-Generation Firewalls.
Role type
Senior Network Administrator and Security Engineer
Builds
Reliable and secure digital infrastructure for an established enterprise
Domain
IT Infrastructure / Network Engineering / Cybersecurity
Required skills
Network architecture design, WLAN/VLAN/VPN configuration, Next-Generation Firewall administration, 2nd/3rd-level IT support, structured troubleshooting, project coordination, technical documentation, process optimization
Preferred skills
Cisco environment experience
Technologies
Next-Generation Firewalls, Cisco, WLAN, VLAN, VPN
Responsibilities
Operate, configure, and optimize existing network architectures including WLAN, VLAN, and VPN structures; Conceive and develop IT security solutions with a focus on firewall technologies; Handle 2nd- and 3rd-level support tasks and perform structured error analysis and resolution; Plan and coordinate network-related IT projects; Maintain and develop technical documentation; Analyze and optimize IT processes and workflows
Seniority
Senior, hands-on IC