R&D Viessmann Climate Solutions PL

The individual in this position will be responsible for testing control algorithms for energy management systems in widely understood HVAC-E systems dedicated for the residential market. HVAC-E represents HVAC systems combined with electrical energy generation components as also with dedicated electrical control systems, specialized wiring, or other electrical components that are integral to the operation of the HVAC system. Testing of our software is an important factor in meeting our high quality standards. We are therefore looking for support to strengthen the team in the model-based validation and verification of the software. 

Your responsibilities: 

  • Testing of control algorithms for energy management solutions on system, integration and unit level 
  • Supporting the operative and conceptual design of the test process automation, including the commissioning on MiL, SiL, HiL test environments 
  • Supporting the project team in all operational activities along the test process, e.g. specify, automate and execute test cases 
  • Planning, organization and control of test and verification activities within control unit software series projects according to specifications 
  • Timely implementation of all planned test and verification activities according to the test strategy as well as preparation and report of the results to the project management in consultation 
  • Cross-departmental collaboration on topics related to test management, especially with requirements engineering and other test departments 
  • Documentation - maintain and update of dedicated test specification

  • Bachelor’s or Master’s degree, preferable in the field of electronics, automation & controls, computer science or any comparable course of studies 
  • Experience with model-based software development, using Matlab/Simulink for testing with Model-in-the-Loop and Hardware-in-the-Loop simulations 
  • Very good written and spoken English skills, German language skills are a plus 
  • Knowledge about object oriented design and additional programming languages as Python and C++ as well as web based technologies as MQTT are a plus 
  • Experience with software development supporting technologies for CD/CI as GIT and Jenkins 
  • Feeling comfortable working in agile development methodologies 
  • Team Player: Strong interpersonal and communication skills, with the ability to work effectively in a collaborative, cross-functional team environment

We work with the mission of changing the world for the better in the face of climate change.

Founded in 1917 as a heating technology manufacturer, and now part of Carrier, today we are one of the world’s leading providers of efficient climate (heating, water and air quality) and renewable energy solutions. Creating living spaces for generations to come – this is the responsibility that we take on every day together with our (trade) partners.

We contribute to the success of Viessmann, we develop proprietary software. Our applications are market leaders in optimizing energy consumption in homes around the world. We make use of solely modern technologies.

Our applications are dedicated to: 

  • the B2B market for Installers and Service Technicians - enabling remote configuration of Viessmann devices and facilitating the automation of the installation process.
  • the B2C market for End Customers - enabling remote management of Viessmann devices in the home environment (heating - boilers and heat pumps, ventilation, air purifiers, PV systems, power solutions electric cars).

Facts about us:

  • +450 employees
  • over 10 years of experience on the IT market
  • family atmosphere (not a slogan, see for yourself)
  • the app store rating of our apps at 4.7

Why our R&D Viessmann Climate Solutions is right place for you?

  • We are our own client - each release is a wonderful feeling.
  • We have a real influence on the choice of technologies we use. All you need to do is to properly justify your choice, and the company will allow you to show yourself off technologically.
  • We care for the environment and a healthy lifestyle - this is what we speak out loud about in our country.