Configuration, operation and maintenance of Linux servers, Integration and administration of systems in customer environments (remote installations, network configuration, firewalls), Development and implementation of automation and configuration concepts with Ansible and Python, Participation in the development and maintenance of infrastructure components (container environments, networks, firewalls), Monitoring and securing the system landscape as well as performing updates, upgrades and troubleshooting, Creation of individual customer solutions in the context of system integration, Participation in standby service to ensure stable system operation, Analysis and troubleshooting of system malfunctions (2nd level support)