Senior Test Engineer

H55
📍 Sitten, Wallis, Switzerland 💼 Full-time 🕒 Posted March 02, 2026

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.

At H55, you will work with a very forward‑looking team who are changing the paradigms of air transportation. H55 is composed of highly experienced engineers, entrepreneurs and managers and is seeking like‑mind talented professionals who understand how to couple creativity and innovation with technical and busi...

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Job Details

  • Location Sitten, Wallis
  • Job Type Full-time
  • Category Ingenieurwesen und Technik
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026