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Having a global team of 15,000 colleagues and more than 70 nationalities. And enabling many of them to work flexibly when needed.
Both count. Both are us.

BW Architect (m/f/d) Group IT


  • In this varied and exciting position, you have the End-to-end responsibility for the technical architecture of all Enterprise Data Warehouse projects (BW) for the Vaillant Group and the international subsidiaries 
  • Your system landscape will include the current SAP BW7.5 on HANA system, and the greenfield BW/4HANA system, and cover interfaces to non-SAP systems (notably SalesForce and Azure)
  • You will play a central role in the definition and development of a harmonized data model for the enterprise
  • You contribute thought leadership to the implementation and development of Business Intelligence methodologies.
  • The development of strategies for cross-source data integration will be a central theme for you
  • You will work in a dynamic and international team and coordinate the cooperation with our external partners


  • You have successfully completed your studies in computer science, engineering or a comparable qualification
  • You have a minimum 10 years of experience in SAP BW on HANA and 4HANA, with at least 5 years in an architectural role, plus a minimum 5 years experience with salesforce and a deep understanding of the underlying data structures
  • You have profound knowledge of data modelling techniques in a HANA environment, and can bring best practice insights
  • You have strong communication and presentation skills, the ability to work in a team, and like to work with initiative in an agile team
  • You have a business fluent command of written and spoken English


  • Our professionals receive specific training to make the most of their potential
  • We offer flexible working hours and home office. This allows family and career to be flexibly coordinated.
  • Our canteen offers a variety of lunch menus every day
  • All our employees with electric cars can use our electric filling stations


Svetlina Klose

+492191 18 2582


Vaillant Group

Company:  Vaillant Group Business Services GmbH
City:  Remscheid
Country:  Germany

The Vaillant Group is a global market and technology leader in the fields of heating, ventilation and air-conditioning technology. Join our team of 15,000 colleagues from more than 70 countries who work every day for a better climate – for people at home and the environment. We work on large-scale, innovative and strategic projects. With small, everyday gestures so that we can all play our part. Act global, work global. And become part of a global team. We sell our products in around 60 countries, using ten production and development sites in six European countries, as well as China.

Working for us makes you responsible for the future – your own, and that of our planet. We can offer you excellent conditions.


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Since we work climate-neutrally, we can only process online applications. Let's save the climate together and avoid paper applications.