IT Network Administrator | IT Netzwerkadministrator (m/w/d)

Job Summary

As an IT Network Administrator, you will be responsible for the conceptual and strategic development of a modern spine-leaf network architecture serving approximately 1,750 users and 2,500 workstations. Your daily tasks involve expanding WLAN infrastructure, managing Site-to-Site and Client-to-Site VPN environments, and integrating cloud services like Microsoft Azure. You will play a critical role in enhancing network security through firewall management, DMZ optimization, and network access control. Working alongside specialists in server, storage, and virtualization, you will monitor infrastructure, troubleshoot issues with vendor support, and coordinate site cabling. This position is particularly attractive for those who enjoy working with innovative technologies like Juniper Junos and secunet SINA, offering a high-impact environment where you can standardize Linux installations and automate network processes within a stable, permanent full-time role.