IT Network and Security Administrator (m/f/d)

Planning, design and implementation of network segmentation projects in close cooperation with the responsible OT areas Administration, support and further development of our active network components based on MikroTik and UniFi Management and optimization of physically separated network segments, subnetworks and VLAN structures Administration and maintenance of the Barracuda firewall environment Integration and administration of virtual networks and VLAN concepts within our VMware environment Ensuring secure communication between IT, OT, server and client networks Consulting, design and implementation of IT security measures Continuous adaptation and modernisation of network infrastructure in the context of life cycle management Analysis and elimination of complex network, infrastructure and security problems Creation and maintenance of audit-proof documentation of the network and security environments

Successfully completed training as a specialist in system integration, a degree in computer science or a comparable qualification Multiannual experience in the administration of network and IT infrastructures Very good knowledge of routing, switching, TCP/IP, WLAN, VLAN and network segmentation Experience in operating complex environments with physically separated networks and virtual network structures Knowledge of VMware, virtual switches and VLAN integration Experience with Barracuda firewalls, Windows and Linux servers as well as backup solutions Understanding the requirements for modern IT and OT infrastructures Independent, structured and solution-oriented mode of operation Teamability and pronounced communication strength Readiness to travel to our works

Responsive activity in a family company with flat hierarchies and short decision-making paths Growth-oriented and dynamic environment Holiday entitlement of up to 30 days a year Attractive remuneration Flexible working hours