Where would you like to shape the success of your future career: At a worldwide leading manufacturer of process measuring and control technology? In a family- owned company that values its more than 3,700 employees in more than 30 countries and sees them all as individuals? In a team that breaks new ground with courage and passion? Did you answer „Yes“ three times? Then it is time for us to make your acquaintance. RESPONSIBILITIES: Ensuring continuous operation as well as further development and optimisation of existing IT infrastructure systems coordinated with other systems as well as customers/users and IT application support. Providing solutions to the customer/user for problems that could not be solved directly by the IT Service Desk or by direct contact, as well as independently identifying and solving problems with the help of system monitoring. Analysis of new requirements and assessment of solution possibilities through to highlighting the solution outlay (concept work). Detailed analysis and matching of requirements to known solutions as well as development of new possibilities in consultation with colleagues, IT application support as well as specialist areas all the way to the existing rough specification sheet and implementation planning (blueprint work). Implementation detailed analysis by coordinating the technical concept with the specialist department up to the transition into a detailed specification sheet, coordinated with the project team. In this context, preferably Proof of Concept as part of a prototype (“implementation”) through to confirmation of fit by project team/user/IT application support. Detailed implementation of complete requirements of the specification sheet or technical concept into technical solutions as part of existing IT infrastructure systems or creating new possibilities in existing IT infrastructure systems. This involves coordination with a second person (peer-review principle) and general adherence to ISAE 3402 Change Management. Independent function tests initially alone and then coordination of function and integration test with users up to the handover (training) of IT systems and applications. (Ongoing) development of test plans for function and integration tests for project work and supported IT application systems as well as documentation (implementation and operational documents) and handover (training) of IT systems and applications to IT colleagues and, where applicable, key users. Independently managing projects and adhering to project management methodology; independently applying the methodology to projects and hosting workshops. Monitoring and ensuring the operation of outsourced IT infrastructure systems in collaboration with consumers while adhering to the defined SLAs. REQUIREMENTS: Abgeschlossenes technisches Studium oder vergleichbare IT-orientierte Ausbildung mit mehrjähriger Berufserfahrung im Umfeld der System-Administration Fundierte Kenntnisse in Linux Administration (CentOS, Debian), Container-Virtualisierung (Docker) und Orchestrierung sowie Kenntnisse ich Bereich SQL (PostgreSQL, MariaDB), noSQL Datenbanken (MongoDB) und Webserver (Tomcat, nginx) Sehr gutes Deutsch und gutes Englisch in Wort und Schrift Teamfähigkeit, Verantwortungsbewusstsein, hohe Belastbarkeit, selbständige und strukturierte Arbeitsweise In return, we offer you exciting and challenging responsibilities, diverse perspectives with a high degree of individual freedom and a corporate culture that encourages you to use it. Curious? Then we look forward to receiving your application.