IT Network Administrator (m/f/d)

Planning, implementation, operation and optimization of network infrastructures (LAN, WAN, VPN, wireless) and the associated security components Set up and manage routers, switches, firewall and VPN solutions monitoring network availability, performance and capacity planning; Incident, problem and change management Support for IT security measures, patch management, backups and recovery tests Cooperation in the migration, expansion and documentation of the network landscape close cooperation with the internal IT teams, our service providers and departments You work with state-of-the-art systems in a dynamically growing team of around 65 motivated IT professionals who have fun to accompany management and administration-oriented businesses on their way to the digital future. We technically rely on a Windows world with VMware, Nutanix, Matrix42 Empirum, Veeam, TOPdesk, Docusnap and SolarWinds ARM. As a TK technique, we use a Alcatel hybrid system. The importance of Citrix is steadily increasing. Our infrastructure is operated in several separate data centres; but we push data protection-compliant cloud strategies.

a completed IT training (e.g. specialist informatics, IT system businesswoman/ IT system businessman) or a study of computer science, information technology or a comparable qualification Multiannual experience in network administration sound knowledge of network technologies (TCP/IP, switching/ routing, VLAN, QoS, VPN, firewall configuration, zero-trust concepts) practical experience with network security, NAC, IDS/IPS; Sandboxing of advantage very good German knowledge (min. C2) In addition, we look forward to: Certifications (e.g. CCNA/CCNP/ Fortinet NSE/ Alcatel OXO Connect) Experience with monitoring and diagnostic tools (e.g. teams, SNMP, NetFlow/sFlow, Wireshark, Nagios/PRTG) Knowledge in Microsoft / Linux server environments, SSO/AD integration, backup solutions Project and documentation skills, structured working methods, problem-solving competence good knowledge of English

Your IT expert pays off: depending on the qualification and experience, you will be paid fair and transparent according to EG 9b to EG 11 TVÖD-VKA. There are: a permanent employment contract in full or part-time with at least 32 hours exciting and varied activities – including focusing on around 40 school clouds and their network-side design for a high-performance and stable digital learning environment a motivated team to colleagues many design spaces and the possibility of acting independently the chance to continuously develop yourself through further education and conferences – but also with your specific tasks good compatibility of family and profession with flexible working time model attractive bonuses such as occupational pensions, HVV-ProfiCard, HanseFit and Corporate Benefits The ITK is pursuing the objective of equalizing women and men in the workplace. Applications for women are therefore expressly welcomed. We are happy to meet you! !