Build, operate, and continuously improve a secure and reliable IT infrastructure, Administer systems, tools, devices, user accounts, and access rights, Analyze requirements and implement them in appropriate, sustainable IT solutions, Select, introduce, and integrate suitable tools in coordination with the team and leadership, Ensure stable IT operations through maintenance, monitoring, and troubleshooting, Develop and implement IT security measures and ensure data protection and compliance, Plan and carry out backups, updates, migrations, and data recovery, Manage external service providers and IT procurement, Support and train the team in using IT systems and applications, Establish and maintain a clear information system structure and ensure that data remains usable over time