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Filling most of our leadership positions internally. And encouraging younger and older colleagues to learn from each other.
Both count. Both are us.

PLM/IoT Developer/Support (m/f/d)


  • As a PLM/IoT Developer/Support (m/f/d) you will be responsible for the development and support of PTC ThingWorx and Vuforia applications in scope of the Product Lifecycle Management (PLM).
  • You will participate on analyzing business requirements in scope of PLM and convert them into a technical solution design.
  • You provide IT support of Polarion including software installation, upgrades, and deployment of software packages, following integration tests. Support small developments in Polarion (e.g. Widgets).
  • You use programming skills to provide a modern architecture and interface design of an application is second nature to you.
  • You will define and document test scenarios and provide technical operational support for your developed applications in close collaboration with the central PLM team.


  • You hold a bachelor’s degree in Computer Science, Mechanical Engineering, or an adequate qualification.
  • You can rely on already well-founded experience in an industrial environment and you are familiar with PLM applications and databases, preferably PTC.
  • You bring along a profound understanding of (web-based) IT systems and Linux as well as good knowledge and practical experience in at least one object-oriented programming language like Java/JEE, .NET, C# or similar.
  • You have a high level of command of the English language and your strong communication skills allow you to be confident in interacting at all levels.
  • You are characterized by a strong team spirit, your hands-on mentality, and the ability to solve problems independently and with a focus on results.


  • We are part of the solution. Our highly efficient, environmentally friendly technologies conserve resources and reduce CO2 emissions in the long term.
  • Each employee organizes his hours individually in coordination with his colleagues. This allows family and career to be flexibly coordinated.
  • Our professionals are trained in soft and social skills and in this way prepared for the next career level.
  • We value teamwork and a good togetherness.


Olga Dillmann

+49 2191 18 2030



Company:  Protherm Production s.r.o
City:  Skalica
Country:  Slovakia

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.


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