IT Administrator Linux / Network (m/f/d)

System architecture and administration: You take over the independent planning, installation and continuous administration of our Linux Enterprise server landscape (including Red Hat, Puppet, Satellite). System integrity and security: Together with the team, ensure the maximum availability and security of our IT systems – through proactive security checks, regular updates and consistent patch management. Network infrastructure: you support and optimize our modern network infrastructure with the focus on Cisco (switches, firewalls, VLANs and VPNs). Virtualization: You control and develop our virtualization environments based on vSphere/ESXi and comparable technologies. Monitoring and Data Protection: Checkmk keeps our systems in mind and is responsible for reliable backup and security solutions. Projects and innovation: With IT projects, system migrations and the strategic expansion of our infrastructure, you are actively introducing your know-how.

Funded Basis: Complete training as a specialist informatics (m/w/d) for system integration, relevant IT studies or comparable qualifications as well as well as well-founded professional experience in IT administration Linux and network expertise: deep expertise in the operation of Red Hat Enterprise Linux and in the administration of Cisco network structures Automation: Secure handling of bash scripting or comparable script languages Infrastructure Knowledge: Practical knowledge in the areas of routing, firewall, VPN and VLAN as well as experience with virtualization platforms (e.g. VMware, Nutanix or Proxmox) IT service management: routine handling of ticket systems (such as OTOBO/OTRS, ServiceNow) – ITIL certification of advantage Personality: Structured, independent and team-oriented working with a view to long-term success

We offer you a safe, modern workplace with the benefits of public service. Work-life balance is not just a word with us. We work with a flexible sliding time model without core working time and, if necessary, also in the home office. There is hardly any travel activity. We would like to secure you here and now for tomorrow and provide you with building blocks for occupational retirement. Our offices are centrally located near the main railway station in the heart of Hanover. We offer a modern IT landscape and a completely virtualized system landscape based on Linux and MS Windows operating systems. These and other benefits can be found on our career page. .