Medium Voltage Power Electronics Engineer (m/f/d)

Stellenbeschreibung:

We are looking for a Power Electronics Engineer to take a leading role in the design, development, and validation of high-voltage and medium-voltage power converter systems. The Medium Voltage Power Electronics Engineer will contribute to advanced R&D activities focused on modular and multilevel converter technologies, supporting the development of high-performance, reliable power conversion solutions for applications such as grid-connected systems, energy conversion, and industrial power electronics.

YOUR RESPONSIBILITIES

Take ownership of power converter designs, from the initial concept to detailed design, prototyping and validation
Design, model and analyse high- and medium-voltage power converters, including modular multilevel converters and other multilevel topologies
Select suitable converter topologies, semiconductor devices and passive components based on performance, efficiency and reliability requirements
Develop detailed electrical and thermal models of power electronic systems
Conduct system-level simulations to analyse the behaviour of converters under different operating and fault conditions
Support the design and implementation of control and modulation strategies for multilevel converters
Contribute to the development of firmware and digital control, with experience of DSPs and FPGAs being advantageous
Support the construction, integration and commissioning of laboratory prototypes and R&D test setups
Plan and conduct experimental testing, including voltage and current measurements, efficiency evaluations and performance validations
Analyse the results of experiments and correlate measurements with simulation models
Prepare technical documentation, design reports and test summaries
Work closely with mechanical, control and systems engineers on multidisciplinary projects

YOUR QUALIFICATIONS & SKILLS

Degree in Electrical Engineering, Power Electronics, or a closely related field
Previous professional experience in a similar role
Proven experience in high-voltage or medium-voltage power converter development
Strong knowledge of multilevel converter topologies, particularly modular multilevel converters
Hands-on experience with power electronics simulation tools such as MATLAB/Simulink, PLECS, LTspice, or equivalent
Understanding of insulation, grounding, protection, and safety aspects in high-voltage systems
Experience with digital control platforms such as microcontrollers or DSPs, with FPGA experience considered a strong plus
Basic hands-on experience in building and testing power electronics hardware
Passion for research and innovation, and a willingness to learn and adapt quickly
Excellent written and verbal communication skills in English, German is a plus