Support of the redundant (RedHat) Linux server systems of the accelerator, Installation, operation, maintenance and troubleshooting of Linux systems, Automation and configuration management (puppet), Software evaluation, packaging and management, Active system monitoring and proactive troubleshooting, Support and maintenance of storage systems (fibrechannel and software defined), Support and maintenance of virtualization solutions, Coordination and planning of the systems together with other departments, System and application support of the Linux servers for the SCADA systems of the accelerator, Technical consulting and support of the developers and users on all Linux-related aspects