Senior Linux System Administrator - Infrastructure; m​/w​/d

You’re a Linux expert? Excited about working with cutting-edge hardware? Interested in managing large-scale server environments across multiple continents and further developing complex infrastructures? Perfect! You can work fully remotely in this role or come to the office at any of our listed locations as often as you like. Sounds good? Then we’d love to hear from you!

• Planning, operation, installation, configuration, and maintenance of netcup’s server infrastructure
• Responsibility for operating virtualized environments (KVM) and close coordination with network and hardware teams
• Implementation of improvements to optimize system performance and customer experience
• Ensuring operational stability, security, and quality
• Collaboration with internal teams as well as external service providers and hardware suppliers
• Support in handling incidents, including troubleshooting, resolution, and sustainable prevention

• Expert-level Linux skills (preferably Debian / Ubuntu or related derivatives)
• Experience in operating virtualized environments (KVM)
• Knowledge of networking (switching, routing, VLAN, monitoring)
• Experience with server hardware (Dell, Lenovo, HPE): troubleshooting, firmware management, automation
• Proficiency in scripting languages (e.g., Bash, Python) and automation tools (e.g., Ansible)
• Strong troubleshooting and analytical skills
• Systematic, independent work style with a strong sense of ownership
• Excellent German and good English skills