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(Junior) R&D Engineer (m/f/d) (80-100%)

Untersiggenthal, Aargau, Switzerland💼 Full-time🗓 2026-09-18 → 2026-09-26

Core

Design, develop, and optimize power electronics building blocks and semiconductor functions for traction converter applications, focusing on efficiency, performance, and operational reliability.

Role type

Junior R&D Engineer (Power Electronics)

Builds

Power electronic building blocks and functions for traction converter families used in vehicles from trams to locomotives

Domain

Rail transport electrification / Power Electronics

Deliverable

production ML models | product features | infrastructure

Required skills

Power electronics design, electrical and thermal characterization, testing and qualification of power semiconductors, simulation tools (Matlab, Simulink, Plecs, Spice), programming (Python), measurement technology

Preferred skills

Specialization in Power Electronics, knowledge of test arrangements

Technologies

Matlab, Simulink, Plecs, Spice, Python

Responsibilities

Design and optimize power electronics building blocks for traction converters, perform electrical and thermal characterization of components, collaborate with multidisciplinary teams to solve technical challenges

Seniority

Junior, hands-on IC

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