Sovereign Cloud Stack

Sovereign Cloud Stack (SCS) is cloud technology built entirely with Open Source Software — as an alternative to propietary cloud technology.

For its Sovereign Cloud Stack (SCS) project funded by the German Federal Ministry for Economic Affairs and Energy (BMWi), the Open Source Business Alliance - Bundesverband für digitale Souveränität e.V. (OSB Alliance) is looking for a

SCS Product Owner IaaS and Operations (d/f/m)

(Home office or Berlin city centre)

We aim to fill this position as soon as possible.

The OSB Alliance - Bundesverband für digitale Souveränität e.V. represents over 170 member companies in the Open Source economy, which together generate more than 1.7 billion € annually in Germany. Together with scientific institutions and user organisations, the association works to anchor the central importance of open source software and open standards for a digitally sovereign society in public awareness. The OSB Alliance sees open source and open standards as a compelling basis for digital sovereignty, flexibility and security in the digital transformation and thus as the answer to one of the greatest challenges of our time.

With the Sovereign Cloud Stack (SCS) project, the OSB Alliance is contributing to the realisation of the goals of the German government’s Digital Strategy 2025 and the European Gaia-X project by developing a next-generation open cloud infrastructure.

The project is driven by a small team in the OSB Alliance with multi-year funding from the Federal Ministry for Economic Affairs and Energy (BMWi). The advertised position is part of this central team. In addition to this team, there are numerous developers from different companies and institutions in Europe who contribute to the project - some of them are funded by the project, others because their employers are interested in making this project successful.

The SCS project aims to define and implement a complete, modular, secure, open-source software stack. It covers software-defined storage and networking, operations tooling for automated deployment, logging, monitoring, alerting, trending, identity and authorisation management, an Infrastructure-as-a-Service layer, as well as a Container(Platform)-as-a-Service layer. It allows users (development teams) to create and control their own kubernetes cluster through standardised APIs and delivers standard building blocks that can be used to construct and manage container applications. This stack fulfills high security standards and comes with tooling and documentation that reduce the need for specialised expertise to run complex cloud and container infrastructures. SCS can be used by both cloud service providers and internal IT teams and can be deployed as a whole or by just cherry-picking needed components from it. The resulting infrastructure can be subjected to a certification process that ensures strict compatibility with other SCS-based platforms, thus building a network of federatable, compatible clouds.

The SCS project contributes to the European Gaia-X effort by serving as a reference for development work and enhancing it with an implementation that node-providers can leverage as a whole or in parts to deliver federated sovereign infrastructure, underpinning a sovereign data ecosystem.

In this role, you will

We expect that you

We offer

Get in touch with Kurt Garloff, Dirk Loßack or Manuela Urban via project[at] if you are interested and would like to know further details. We are looking forward to receive applications with application letter, CV and other relevant material from you!

Apply now