System Administrator (f/m/d) - Data Center Infrastructure

at subsidary IONOS SE in Berlin
Reference ID: 1421


About us

With its business applications, IONOS is one of the leading hosting and cloud applications providers in Europe. With our state-of-the-art technologies, we convince more than 8 million customers in many different countries every day.

Your Tasks

  • Operating the Data Center infrastructure components of our platform as well as securing system stability by ensuring the optimal condition of the existing hardware.
  • Maintenance and scaling of our platform infrastructure in our productive environments as well as the fast, stable, fail-safe and available provision of our Data Center infrastructure.
  • You are jointly responsible for ensuring maximum availability and scalability of the hardware of our customer systems.
  • You coordinate the deployment of Data Center technicians on-site and instruct them.
  • You are an active part of the continuous improvement of our services in our Data Center.
  • You monitor the availability of hardware reserves and coordinate their use.
  • You create professional, meaningful documentation and ensure the verification and continuous maintenance of existing documentation.

We Appreciate

  • A successfully completed degree in the field of computer science and/or comparable education with appropriate work experience.
  • You have at least 1-2 years of experience in the administration and management of Linux servers and services.
  • Dealing with common network technologies and virtualization techniques is a matter of course for you.
  • You have a passion for building up the hardware infrastructure in our Data Center located on three continents and enjoy troubleshooting tasks, not least because of your strong analytical skills.
  • You already have knowledge in the areas of TCP/IP, switching and routing and are familiar with the usual network services on Linux systems (such as DHCP, TFTP, Syslog etc.) as well as terms and techniques such as NAT, VPN, WLAN, DCI.
  • As a team player, you also enjoy communicating with different stakeholders and have a clear and service-oriented communication style
  • English ist a must, German a plus.

apply online now

We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.


Recruiting Team IONOS

Hinterm Hauptbahnhof 3-5
D-76137 Karlsruhe