Process and Prototype Technician

sitten, wallis, Switzerland • Posted May 29, 2026

Job Type: Full-time
Location: sitten, wallis
Posted: May 29, 2026
Category: Other-General
Application Deadline: July 08, 2026

Role 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.

H55 is financed by a reputable group of investors from Silicon Valley and Switzerland, and as such is well positioned for its next stage of development. The company’s short‑term priorities include building up our engineering team, putting into place production facilities, and creating a North American subsidiary.

About the role

Process and Prototype Technician will join our Manufacturing team and report to the Head of Production Organisation. The role focuses on building, testing, and refining prototypes while working closely with engineers to implement and optimise manufacturing methods.

The main mission wi...

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