IT-Systemadministrator Netzwerk und Firewall (m/w/d)
Core
Central role in operating modern network and firewall infrastructures, ensuring stable connections, high availability, and reliable protection of IT systems.
Role type
Senior IC network and firewall administrator
Builds
Secure and stable network and firewall infrastructure
Domain
IT / Network Security
Deliverable
infrastructure
Required skills
Firewall administration, Enterprise network administration, Routing, Switching, VPN, VLAN, Network segmentation, System hardening, Vulnerability management, Network incident analysis, Monitoring and logging, Scripting or automation
Preferred skills
Knowledge of network protocols, Experience with security tools, Analytical and structured work style
Technologies
Firewalls, LAN, WAN, VPN, VLAN, Monitoring tools, Logging tools, Alerting solutions
Responsibilities
Plan and administer firewalls and network security solutions, Configure and develop LAN/WAN/VPN/VLAN infrastructure, Implement network segmentation and system hardening measures, Analyze and resolve network and security incidents, Support and optimize monitoring and alerting solutions
Seniority
Mid-level to Senior, hands-on IC