Network Security Administrator | IT-Administrator im Bereich Netzwerk Security (w/m/d)

Job Summary

This role seeks a proactive Network Security Administrator responsible for the design, administration, and continuous improvement of BSI-compliant network infrastructure, encompassing LAN, WAN, WLAN, VPN, and Firewall systems. A core focus of the position is ensuring robust network security by applying Zero Trust principles and managing Network Access Control. The administrator will also be tasked with developing and implementing comprehensive IT security concepts, leading related projects, and maintaining detailed infrastructure documentation. Candidates must possess a completed qualification in IT System Integration or a comparable field, coupled with relevant professional experience and proven knowledge of key networking vendors like Cisco, Fortinet, and Sophos. This is a permanent position offering significant career growth potential within an expanding international engineering and IT service provider, requiring a structured, reliable, and solution-oriented approach.