Requirements Technical training or studies and first relevant professional experience Knowledge and experience in the administration of Linux operating systems Experience in the configuration and administration of VMware environments Basic knowledge of network technology Proactive and solution-oriented way of working Very good written and spoken German skills (min. C1) Good knowledge of English (min. B2) Tasks & Responsibilities Linux operating system administration: Installation, configuration and maintenance of Linux servers Troubleshooting operating system problems and ensuring system stability system stability Implementation of security guidelines and patches VMware administration: Management and maintenance of VMware virtualized environments Provision, configuration and optimization of virtual machines Monitoring resource utilization and performance optimization Basic knowledge of network technology: Support with network problems and queries Basic configuration of network devices and protocols Collaboration on network security measures Creation of technical documentation: Documentation of system configurations, processes and problem solutions solutions Maintaining and updating technical manuals Incident and problem management: Diagnosis and rectification of IT faults and problems Core Benefits (1) Flexible work hours (2) 30 days holiday (3) Good work-life balance through mobile working (60%) (4) Individual support with regular further training programmes (5) Working in international teams (6) Possibility to use a job bike, Wellpass, corporate benefits (7) Workplace in the four-country region on Lake Constance with attractive leisure opportunities Required Experience Min. 3-5 years Employment Type Full-time Hiring Process (1) Brief screening and forwarding to the manager, then invitation to the 1st interview (2) 1st interview: Technical discussion (technical background) with HR & manager (remote or on-site depending on the candidate's location) (3) 2nd interview: with HR, manager & another member - technical & personal interview (remote or on-site depending on the candidate's location) (4) Meeting (optional): With Management on-site (1) Flexible work hours (2) 30 days holiday (3) Good work-life balance through mobile working (60%) (4) Individual support with regular further training programmes (5) Working in international teams (6) Possibility to use a job bike, Wellpass, corporate benefits (7) Workplace in the four-country region on Lake Constance with attractive leisure opportunities