System Administrator | Systemadministrator (m/w/d)

Job Summary

This role requires an IT Specialist in System Integration to manage and maintain complex, scalable, and secure IT infrastructures, encompassing both Linux/UNIX and Windows server environments. Day-to-day responsibilities include operating systems like RHEL and Windows Server, performing 2nd and 3rd-level support, and implementing robust security measures such as firewalls and patch management. A core focus is on efficiency through the automation of routine tasks using tools like Ansible and PowerShell, and leveraging monitoring systems such as Nagios and Prometheus. The administrator will also manage virtualized environments (VMware, Hyper-V) and administer hybrid or multi-cloud platforms (Azure, AWS, GCP). Candidates must possess initial professional experience, excellent German language skills (C1 minimum), and a commitment to continuous professional development, with a willingness to travel for project work.