IT-Systemadministrator

About the role

The IT System Administrator will be responsible for operating, maintaining, and optimizing Linux and Windows server environments, including Active Directory, DNS, and DHCP. The role involves managing VMware vSphere, storage systems, and backup solutions, as well as monitoring network infrastructure to ensure high availability and security. You will also focus on standardizing IT processes and maintaining technical documentation.

Responsibilities

• Operate, maintain, and optimize Linux and Windows servers, Active Directory, DNS, and DHCP
• Administer VMware vSphere environments, storage systems, and backup and disaster recovery solutions
• Configure and monitor LAN, WAN, WLAN, and VPN infrastructure, firewalls, and network components
• Ensure IT infrastructure availability and security through monitoring, patch management, and error analysis
• Improve and standardize IT processes, maintain technical documentation, and manage software licenses

Required skills

• Linux
• Windows Server
• Active Directory
• VMware vSphere
• Network Administration
• Backup solutions
• German
• English

Nice to have

• Kubernetes
• Cloud technologies
• Firewalls
• VPN
• WLAN

Qualifications

• Completed vocational training as Fachinformatiker für Systemintegration or IT-Systemelektroniker
• Degree in Computer Science
• Professional experience as an IT System Administrator or Network Administrator

Benefits

• Flexible working hours
• Modern office facilities
• Professional development opportunities
• Collaborative work environment