Internship in Modeling and Simulation of Heat Pump Systems

Posted on January 14, 2026
Esslingen
Posted on January 14, 2026

About this role

Your tasks

Become part of our motivated, international team and contribute to the development of innovative heat pumps — one of the key components of the energy transition. You will lay the foundation for efficient and successful development by supporting the modeling of digital twins of our products. Additionally, you will develop test procedures in a virtual test environment for heat pump systems to ensure compliance with device requirements. From interpreting test results, you will derive improvement suggestions and contribute to their implementation. Finally, you will collaborate with related areas such as laboratory, design, software development, central research, and our development sites in Sweden, Portugal, and Bulgaria.

Your profile

Education: studies in the field of Mechanical Engineering, Energy and Environmental Technology, Process Engineering or comparable with good grades

Experience and Knowledge: excellent knowledge of thermodynamics, heat transfer and fluid mechanics; strong skills in modeling and simulation; experience with MATLAB/Simulink and Dymola/Modelica; preferably prior knowledge in building technology

Personality and Working Practice: you work independently and take responsibility by tackling complex tasks on your own while keeping an overview; at the same time, you are team-oriented and structured, collaborating well with others and planning and executing your work carefully

Work Routine: office attendance required

Enthusiasm: for working in an international team

Languages: fluent in English and very good in German

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