Printing our own 3D prototypes. And becoming more agile in every dimension of our daily work.
Both count. Both are us.

Lead Architect HVAC Data (m/f/d)


  • As the Lead Architect HVAC Data (m/f/d) you will be responsible for the continuous definition, development, and management of the HVAC Data architecture to achieve a coherent end-to-end oriented HVAC system design.
  • You will act as the interface between the Lead Architecture and the Data Group team to align architectural decisions and to ensure the adherence of a group-wide Data Governance, Data Security, Data Protection and Data Compliance.
  • Based on a proper understanding of stakeholder needs, you are elaborating an architectural strategy that ensures a future proof, harmonized and scalable HVAC Data model for our connected solutions.
  • You are continuously synchronizing with multiple experts and stakeholders to define architectural specifications and guardrails.
  • You are driving architectural decision-making achieving trade-offs between stakeholder and system requirements as well as architectural constraints.
  • You are contributing to the project roadmap creation by analyzing effects of new customer needs towards the system architectures within the roadmap sprint process.
  • You are ensuring the use of up to date and best practice methods and tools within the architecture community and you are enabling the team in using those.


  • You have successfully graduated in computer science, physics, engineering, or a comparable qualification. 
  • You can rely on experience as data engineer and/or data analyst and possess basic knowledge of Data-/Streaming- and/or IoT- Architectures. Experiences in the field of Data Security are beneficial with the willingness for further induction.
  • You have a professional background in the development of mechatronic systems (HVAC industry or Automotive), including insights into markets, technologies, products, suppliers, customer needs and competition.
  • Your excellent communication skills as well as your pro-active, self-driven work attitude and motivation set you apart
  • You are experienced in moderating between different stakeholders communicating confidently at all levels.
  • Your business fluent English skills (German is a plus) and your structured way of working, combined with a high degree of initiative and motivation, complete your profile.


  • Mobile working: We offer our employees the opportunity to work up to 70% of their working hours on a mobile basis. In addition, they can work up to 30 days a year from a country in the European Union.
  • Flexible working hours: Our employees organize their working hours individually in consultation with their colleagues and management. In this way, family and career can be flexibly coordinated
  • Compensation package: We pay our employees in Germany according to the IG Metall collective agreement. This means not only attractive remuneration, but also security through clear employment contracts, transparent holiday regulations & pay rises 


Sven Wagenknecht

+49219118 4666


Company:  Vaillant GmbH

Remscheid, DE

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 16,000 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.


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