H55

Join our talent pool - general application

Join H55 in Sion, Switzerland, a leader in electric aviation. This role invites professionals with aerospace or electric propulsion experience to join a dynamic team shaping clean, safe flight. Benefit from a collaborative environment and cutting-edge projects. Submit your CV and ambitions to connect with upcoming opportunities.
H55
H55
Sion, Switzerland Flexible Full time UTC+01:00

H55

Company Overview

H55 SA

Lausanne, Switzerland

2017

Business Model

Aerospace and Electric Aviation

Development of electric propulsion systems for aircraft.

Sales of electric propulsion systems and related technologies.

Locations & Geography

Switzerland, France, Germany, Italy, and the United States.

Company Culture

Their mission is to accelerate the transition to sustainable aviation through innovative electric propulsion technologies.

They promote a collaborative and innovative work environment focused on sustainability.

They offer training and development programs to enhance employee skills in electric aviation technologies.

Activities & Projects

They are currently working on the development of the H55 electric propulsion system for light aircraft.

They have introduced a modular battery system designed for aviation applications.

They focus on reducing carbon emissions in aviation through electric propulsion solutions.

Career Opportunities

Typical job openings include engineering roles, project management, and research positions.

They offer competitive salaries, flexible working hours, and opportunities for professional growth.

Contact Information

LinkedIn

Careers at H55 SA


Last updated on Feb 26, 2026 | Report an issue

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.

Interesting to join us?

Do you have experience in Electric Propulsion or Aerospace that may suit any of the wide range of roles below?

  • Electrical Engineer
  • Power Electronics Engineer
  • Battery Design
  • Certification Engineer
  • Safety & Quality
  • Thermal Engineer
  • Manufacturing
  • System Design
  • Propulsion Engineer

We have new positions coming up regularly and are always looking for great people to join the team.

Help us get to know you by telling us about your passion for our company, your ambitions, and the kind of work environment which would help you truly thrive. The more we know, the better we'll be able to connect you with relevant opportunities as they arise in our team! Please also attach your CV.

Sounds Interesting, we look forward to meeting you!

H55 is an equal opportunity employer and welcomes applications from all qualified individuals regardless of race, sex, disability, religion/belief, sexual orientation or age. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on competence, performance, and business needs.

Apply now

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About the role

April 6, 2026

Full time

Company

April 6, 2026

Flexible

Energy Storage , Hydrogen , EV Charging Infrastructure

H55

h55.ch

  •  Sion, Switzerland

Experience in Electric Propulsion or Aerospace

UTC+01:00