IT-Systemadministrator (m/w/d) Netzwerk & IT-Security
Core
Design, administration, and optimization of network infrastructure (LAN, WAN, WLAN, VPN, Firewall) and IT security concepts to ensure system stability and security.
Role type
Senior Network & IT Security Administrator
Builds
Secure and stable network infrastructure and security frameworks
Domain
IT Infrastructure / Network Security
Required skills
Network infrastructure administration, Network Access Control (NAC), Zero-Trust principles, Firewall management, Change management, Project leadership, DHCP/DNS/CA knowledge
Preferred skills
Network Segregation, Next-Gen Firewalls, Sustainable IT-Security solutions
Responsibilities
Conceive and administer the entire network infrastructure, optimize NAC rules according to Zero-Trust, troubleshoot operational issues, maintain documentation, coordinate telephone system inquiries, develop and lead IT-Security projects
Seniority
Mid-Senior, hands-on IC