Network Administrator (m/f/d)

Administration and continuous support of all network components Ensuring a high level of IT security within the area of responsibility Development and development of concepts in the fields of switching, routing, firewalling and IT/OT security Analysis, diagnosis and sustainable management of network malfunctions Active participation in cross-departmental projects Assessment of hazards and derivation of appropriate measures to ensure information and system security

Completed study of computer science (Bachelor / Master of Science) or a comparable qualification, e.g. (m/w/d) with proven professional experience Experience in network components such as routers, switches, firewalls and WLAN systems (including Cisco, Fortinet, Hirschmann, FlexDSL, Ceragon) including configuration Knowledge in the use of network access protection systems and in current IT security standards Funded expertise in routing and switching technologies (QoS, ACLs, VLANs) and monitoring complex networks Secure handling of LAN / WLAN technologies and common network protocols (IPv4, DNS, DHCP, OSPF, SNMP, VPN technologies, LDAP, RADIUS) Know-how regarding virtualization solutions (e.g. VMware vSphere) Knowledge of cryptography and encryption (SSL/TLS, RSA, X.509, 802.1X) Very good knowledge of German in word and writing Class B driving licence

We offer security: A future-proof workplace and a remuneration according to TV-V including 13. Monthly salary and occupational pension. We attach great importance to your work-life balance: You benefit from flexible working hours, mobile work and free parking. We promote exchange: Common business trips and Christmas celebrations are an integral part of us. Various internal networks provide space for cross-departmental exchange. .