Sr. Software Engineer QA (SDN Development) (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.

I want to apply now via online application form Back to the overview

Your Tasks:

  • Participating as a team member in planning, software design, developing and testing of SDN Stack of IONOS IaaS Cloud.
  • Working closely with our specialists to help optimizing and debugging SDN Stack.
  • Designing and implementing new automation tests to ensure a good test coverage of the new and existing features of the SDN Stack.
  • Documenting and executing test plans to ensure high performance and stability of the SDN Stack.
  • Participating in designing, setting up and maintaining the different test environments.

We Appreciate:

Minimum Qualifications:
  • 5+ years of software/system development experience.
  • Understanding IPv4/IPv6, TCP networking protocols.
  • Proficiency with Linux CLI and networking tools.
  • Ability to write and read the code in Python, Bash or other scripting languages.
Preferred Qualifications:
  • Understanding of kernel routing, bridging, etc.
  • Experience in virtualization technologies like KVM, QEMU, VirtIO.
  • Experience with other Networking-related technologies like Open vSwitch, OpenFlow, VXLAN, VRF, eBPF.
  • Understanding routing protocols and routing daemons.

So, you're a geek or a nerd? Here at IONOS, you'll be in good company. Any colourful skin-art? Whatever floats your boat. Passionate about technology as well as putting a smile on the customer's face ? Be you - with us at IONOS!

What else we would like to tell you:

We are IONOS - a pioneering cloud-service company - and we are looking for a team player to help us develop a groundbreaking cloud product using the latest technologies. In your role you will have the opportunity to actively shape and develop the IONOS Enterprise Cloud product. As a member of the SDN Development Team you will work closely with the Compute, Storage and Provisioning platform teams to deliver a strong, highly available and scalable Infrastructure as a Servicer layer. Our SDN Stack at IONOS IaaS Cloud is a powerful component-based infrastructure that provides the Virtual Networking functionality for all Virtual Servers hosted in the IONOS Cloud. In addition to secure and high-speed network connectivity, our SDN platform also provides a toolkit of Network-related features, which enable our customers to build robust and sophisticated networking setups in their personal IONOS Cloud Virtual Data Centers.

Job info

Location: Nationwide (Germany) or Berlin
Type: Full-time
Category: IT Software Development | IT Quality Assurance / -management
Work experience: Professionals
Reference ID: 2056


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