BETEK includes a production plant in China and a sales company in the USA. A total of 700 employees produce a wide range of products and services to the highest quality standards: carbide wear tools, tire studs, sintered parts, toolmaking and laboratory services. Important cornerstones for all Group companies are the Group's central services with administration, purchasing, quality management, electrical workshop, maintenance, the central materials laboratory and SIMON Tooling, which works for both internal and external customers. For our group of companies, we are looking to strengthen the team as soon as possible with a IT system administrator (m/f/d) Your benefits at the Simon Group: Individual development: you have the opportunity to continuously develop your skills in external and internal training courses Spectacular celebrations: whether it's a summer party or Christmas party - we celebrate successes together Grown company: short communication channels, open doors and helpful, committed colleagues Good work-life balance thanks to flexible working hours SIMON JobRad, the opportunity to lease a bicycle/e-bike at favorable conditions Performance-related pay with 30 days' vacation per year and contributions to a private pension scheme Your tasks: You will take care of the administration, organization, support and documentation of the entire IT infrastructure and LAN and WAN communication technology. You look after our data center (NetApp, vSphere farm, Active Directory, terminal server, Exchange and SQL server, firewall). You have completed vocational training as an IT specialist (m/f/d) or have a comparable qualification. You have very good knowledge of the IT environment, network technology, firewall, Active Directory, VMware vSphere, storage and Microsoft Exchange. Ideally, you already have experience with IT security standards (ISO 27001) A high level of teamwork and self-organization round off your profile.