Sion, Valais, Switzerland

About Us

H55 is at the forefront of sustainable aviation revolution. Our mission is to enable the aviation industry to reach net zero by providing certified electric propulsion solutions. The Swiss based H55 is a technological spin-off of Solar Impulse, the first electric airplane to fly around the world. The company develops cutting-edge certified electric propulsion and battery management systems that enable cleaner, quieter, and more sustainable air travel. H55 is driving innovation to accelerate the aviation industry's transition toward zero-emission solutions

Joining our team means working with talented professionals and gaining firsthand experience in a dynamic and innovative environment. We value individuals who think outside the box, take initiative, and are passionate about the aerospace industry.

Your Role

As an intern at H55, you will play a strategic role that spans Business Development and Product Strategy. You will:

• Create business proposals and generate aircraft sales leads.

• Support the business development and marketing team in organizing and executing promotional missions (e.g., the Nordics).

• Help determine the future product roadmap of H55, including electric motors and batteries.

• Assist in segmenting customer applications and usage cases and perform technical and market analysis to evaluate trends and electrification needs.

• Support the definition of high-level technical specifications aligned with market requirements.

• Participate in competitor benchmarking and strategic positioning.

• Work with the innovation team to assess technical feasibility (short, mid, and long term).

• Assist in grant applications and RFP drafting.

• Support investor relations and strategic initiatives.

• Contribute to internal strategy meetings and cross-functional collaboration.

• Update different tools used for Business Development and Product Roadmap Definition

Your Profile

This role is ideal for someone with a genuine passion for aerospace, a proactive mindset, and the ability to contribute creative and practical solutions. We are seeking a confident, outgoing individual who takes initiative and thrives in dynamic environments. Your contributions will directly influence the commercialization and expansion of our business. We are looking for a motivated individual with a passion for innovation and aerospace, a hands-on approach, and the ability to think outside the box.

Qualifications:

This role is ideal for someone with a genuine passion for aerospace, sustainability, and innovation, who thrives in fast-paced environments and enjoys working on both technical and commercial fronts.

Qualifications:

• Pursuing or holding a degree in engineering, business, technology management, entrepreneurship, or a related field. Double degree in Engineering and Business / Commerce / Marketing is a very big advantage.

• Athletic or high-performing mindset is appreciated for its perseverance and goal-orientation.

• Flexible, adaptable, and resilient under pressure.

• Strong interpersonal skills and comfort working across diverse teams.

• Experience in market analysis, communications
  
  Preferred Skills:

• Proactive and entrepreneurial mindset; ability to lead projects independently.

• Proficient in Microsoft Office Suite, particularly Excel and PowerPoint.

• Fluent in English; additional languages are a plus.

• Knowledge or experience in electric motors and battery technologies is a strong plus.

• Solid analytical and problem-solving skills.

• Strong interest in aviation and emerging electric mobility solutions.

Duration: 6 months (full time)

What we offer

• An amazing work Location in Sion, Valais in the heart of Swiss Alps.
• A highly dynamic and multicultural environment where you can grow and learn by working on ambitious challenges to shape the future of Electric Aviation.

H55 is an equal opportunity employer and welcomes applications from all qualified individuals regardless of nationality, 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.