IT System Administrator | Fachinformatiker Systemintegration (m/w/d)

Job Summary

This role seeks an experienced IT System Administrator to take ownership of the company's IT infrastructure, focusing on administration, optimization, and security. Daily responsibilities include managing and troubleshooting complex Linux and Windows environments, overseeing virtualization solutions (such as Proxmox), and actively planning and executing network and security projects. The position requires providing high-level technical support to customers and mentoring junior staff. To succeed, candidates must possess a relevant Computer Science degree or IT Specialist qualification, coupled with a minimum of three years of professional experience in IT Administration. The ideal candidate will have strong problem-solving skills and expertise in core network technologies, offering the chance to work autonomously within an experienced team on modern infrastructure.