System Administrator | Systemadministrator (m/w/d)

Job Summary

This role is ideal for an IT Specialist in System Integration with initial professional experience, focusing on the efficient administration of complex, high-availability IT infrastructures. The System Administrator will be responsible for the operation and maintenance of diverse operating systems, including Linux/UNIX and Windows Servers, ensuring stability, security, and scalability. Key daily tasks involve 2nd and 3rd-level troubleshooting, implementing robust security measures (firewalls, IDS, patch management), and managing backup/recovery strategies. A significant focus is placed on enhancing efficiency through the automation of routine tasks using configuration management tools like Ansible and Puppet, and administering virtualized (VMware, Hyper-V) and hybrid cloud environments (Azure, AWS, GCP). The successful candidate must possess strong communication skills, a commitment to continuous learning, and be comfortable with occasional business travel.