Sustainable heating solutions are our company purpose. And flexible ways of working are part of our company culture.
Both count. Both are us.

Development Engineer (m/f/d) Application Sustaining Engineering Heat Pump


  • As a Development Engineer Application in Sustaining Engineering, you will independently optimize, conceptualize and layout assemblies and individual parts (e.g. cable harnesses, sensors, fans, inverters)
  • Planning, execution, evaluation and validation of tests and simulations to determine the system properties, especially the practical suitability of all relevant components
  • Development/documentation of (specifications, test planning and test reports) and coordination with neighboring areas
  • Planning, execution and evaluation of preventive QA methods (FMEA, PSP, fault tree analysis, etc.)
  • Exchange of information with involved areas and negotiations with suppliers to achieve cost, quality and deadline targets in the national and international environment
  • Analysis of product defect reports from the markets, plants and service division including returned goods investigations
  • Derivation of technical information (TIs) and preparing information for the customer service department


  • Successfully completed Master Studies in the field of electrical engineering or mechatronics
  • At least 3 years of professional experience and knowledge in quality methods and tools, good software skills (Matlab Simulink, Diadem, Polarion or similar) combined with good hardware skills (analog/digital circuitry, EMC, measurement and control engineering)
  • You enjoy working in international development teams, speak fluent German and English and bring team spirit as well as flexibility, commitment and organizational skills
  • And you have the desire to drive our digital future forward


  • We are part of sustainability solutions, because of our highly efficient, environmentally friendly technologies
  • We offer up to 70% remote work and up to 30 days a year working from an EU country.
  • Our modern canteen and company health management are a matter of course for us
  • All our employees with electric cars have access to our electric charging stations
  • You also get the opportunity for company bicycle leasing via deferred compensation with private use at attractive conditions
  • We offer our employees in Germany an attractive remuneration package in accordance with the IG Metall wage scale including holiday and Christmas bonuses.
  • Our GROW, EVOLVE, LEAD and EXCEL development trainings prepare you for the next steps in your career
  • We support parents regardless of holiday periods with all-day childcare in our Vaillant daycare centre


Dietrich Brand



Company:  Vaillant 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 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.


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