IT Network Specialist | Informatiker (m/w/d)

Job Summary

This role as an IT Network Specialist at TÜV SÜD involves ensuring the security and functionality of critical network infrastructure, contributing to the company's mission of creating trust in new technologies. Day-to-day responsibilities include the planning, implementation, and maintenance of complex LAN/WAN environments utilizing technologies from vendors like Cisco, Juniper, and Alcatel-Lucent. A core focus is on network security administration, managing firewalls, IDS/IPS, and NAC solutions like Cisco ISE, alongside monitoring the entire national and international network infrastructure. The specialist will also handle 2nd Level troubleshooting, documentation, and support for VoIP and WLAN systems. Candidates must possess a degree or relevant qualification in Computer Science or IT System Integration, coupled with profound knowledge of network technologies (Routing, Switching, VPN, MPLS) and practical experience with various security solutions. Strong German and English skills are required, along with relevant certifications like CCNA or CCNP. The position offers flexible working hours and attractive performance-based bonuses.