Power Electronics Engineer

H55
Full-time Sion, Valais ATS
Posted:
March 02, 2026
Location:
Sion, Valais, Switzerland

Job Description

About H55  As the technological spin-off of Solar Impulse, the first electric airplane to fly around the world, the mission of H55, is to make aviation clean, safe, and affordable.

The company’s strengths and competencies lie in developing propulsion and energy storage solutions which are modular, lightweight, and certifiable.

Having integrated and flown 4 electric airplanes, the Swiss start-up has been selected by Pratt & Whitney Canada to provide the battery pack for its regional hybrid-electric flight demonstrator.

This recent announcement is a further illustration of H55’s position as a major enabler in the electric commuter market.

About the role In the frame of its product development (Electric Propulsion System and Modular Battery Pack), H55 is searching for a Power Electronics Engineer to work on the Motor controller.  You will report directly to the Platform Team Leader.

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Job Overview

Job Type: Full-time
Location: Sion, Switzerland
Posted: March 02, 2026
Deadline: April 11, 2026