SYSTEMADMINISTRATOR LINUX (M/F/D)

Aschaffenburg, Berlin, Essen, Oldenburg

PSI Software SE Grid & Energy Management

IT

Full-time
The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry. As an independent software producer with more than 2,300 employees, PSI has been a technology leader since 1969 for process control systems that ensure sustainable energy supply, mobility and production by combining AI methods with industrially proven optimization methods. The innovative industry products can be operated on-premises or in the cloud.

QUALIFICATIONS THAT INSPIRE US

• Completed training in the field of computer science or comparable qualification
• Proven experience in system administration
• Very good knowledge in the administration of Linux operating systems
• Ideally experience with the Linux distributions from RedHat and Suse
• Good network knowledge
• Knowledge of the automation of installation and maintenance tasks (e.g. Shell, Cron, Ansible, Jenkins) is an advantage
• Knowledge of Git and experience with a ticket system are an advantage
• Good knowledge of German and English
• Independent, structured and responsible working style

• Administration of Linux servers in development, test and production environments
• Use and, if necessary, expansion of automation with Ansible
• Installation of virtual machines or bare-metal systems with Ansible
• Analysis and rectification of reported errors, independent ticket processing
• Installing, configuring and updating hardware and software components
• Implementation of security-relevant requirements, such as network and firewall configuration, switching off Linux services that are not required