Linux Kernel Specialist (f/m/d)

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

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Your Tasks:

You will adapt and improve customized Linux kernels for the needs of operation of thousands of servers, and data in the range of petabytes and billions of inodes, in collaboration with system administrators and experts.

  • Fault analysis and debugging of Linux kernels, also in operation.
  • Fixes and testing, also for the needs of operations.
  • Performance and reliability improvements for the use-cases of operations.

We Appreciate:

You are able to work with the sourcecode of the operationally relevant parts of customized Linux kernels, where the upstream has a total of millions of lines of code.

  • Master in Computer Science with focus on Operating Systems, or equivalent.
  • Experiences with the programming languages and development tools used by the Linux kernel.
  • Knowledge of Linux kernel architecture and the tasks of its operationally relevant components.
  • Appreciate longterm learning in the job, and in teams.
  • Enjoying OpenSource and the Linux Kernel.

Job info

Location: Karlsruhe
Type: Full-time
Category: IT Cross Functionality | IT Agile | IT Software Development
Work experience: Professionals
Reference ID: 1706


1&1 IONOS is Europe's leading platform for cloud services and hosting services. We successfully support our customers in their business development.

More than 4000 employees in several countries around the world are working to meet the requirements and wishes of our 8.5 million customers.

We promote the development of our employees and their different talents, interests and languages.

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-76135 Karlsruhe