H55 SA

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 comforting its position as a major enabler in the electric aviation market by having integrated and flown 4 electric airplanes, having gained various Canadian customers and the recent announcement of a new facility in Longueuil. About the role In the frame of its product development (Electric Propulsion System and Modular Battery Pack), H55 is searching for a Senior Software Verification engineer . Within a multi-disciplinary team, you will be responsible for leading the testing activities to meet the required needs, safety and reliability objectives. Its a senior role with strong leadership skills. You will report directly to the Software Team Leader. Main responsabilites: Lead an automated, scalable verification strategy, integrated with CI/CD pipelines and aligned with DO-178 objectives Develop test cases and execute reusable test procedures, leveraging model-based design and automation Set up and manage test environments, tools, test benches for various level of testing from software unit tests up to system component testing Perform various analysis, like requirements coverage, structural coverage analysis, WCET evaluations. Contribute to tool qualification and automated generation of traceability, coverage, and verification results reports Build verification dashboards and track real-time metrics to monitor quality and progress Actively participate in life-cycle data reviews Manage day-to-day activities with verification supplier Your Profile: 7+ years of experience in safety-critical aerospace software verification, with a strong focus on DO-178C / DO-331 / DO-330 Proven expertise in software requirement-based testing, experience in system verification processes is a plus Hands-on experience with target-based verification environments, including Speedgoat and NI PXI platforms. Proficient in Python and C for embedded development. Experience integrating verification tasks into Jenkins CI/CD pipelines Familiarity with MathWorks toolchain, including Simulink Test, Simulink Coverage, Polyspace Practical experience with Rapita toolchain: RapiTest, RapiCover Skilled in authoring and evolving software processes, plans and standards aligned with certification requirements. Strong problem-solving mindset, able to deliver in a fast-paced, target-driven environment. Excellent organizational skills with a focus on automated reporting and efficient documentation practices. Fluent in English; French is a plus. 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. We offer a position which contributes to valuable and impactful work in a stimulating and international environment 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.

Join our Talent Pool - General Application 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. 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.

Intern Python GUI Development About UsH55 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 RoleWe are seeking a passionate and quick-learning intern to support the development of GUI applications for controlling test systems in Battery Management Systems (BMS) and Electric Propulsion Systems for aerospace applications. Specifically, you will: Design and implement GUI applications in Python for Windows, using frameworks such as Qt (PyQt/PySide) or equivalent. Work with networking protocols (especially UDP) to interface with test systems and devices. Contribute to software process automation using Jenkins, including building dashboards and analyzing KPIs for continuous integration and test workflows. Your Profile Ongoing Bachelor or Master's student in computer engineering Basic knowledge of XML and HTML for data handling and interface configuration. Exposure to graphical tools like Qt Designer, Blender, or other visualization environments. Experience or familiarity with simulation environments using MathWorks toolchain (MATLAB/Simulink) is a plus. Fast learner, rigorous, hands-on problem-solving, ability to document properly. Fluency in English (oral and written). Additional Information Location: Sion, Switzerland Start Date: Summer 2025 Duration: 6 months or longer. We hope this role sounds exciting and could be your next step, if so follow the steps to apply, we are looking forward to receiving your application. 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.

A Swiss company created in 2017 by the leadership team of Solar Impulse, André Borschberg, Sebastien Demont, and Gregory Blatt, H55 has accumulated design, development, certification and electric flight experience. Its proven track record in developing electric propulsion, battery packs and battery systems comes from having worked on and flown 2 Solar Impulse airplanes, the Twister Aero1 acrobatic aircraft, and the Bristell Energic.., , At H55, you will work with a very forward-looking team who are changing the paradigms of air transportation. H55 is composed of highly skilled and talented engineers, entrepreneurs and managers, all like-minded professionals who understand how to how technological innovation can make air transportation cleaner, safer and affordable You have a track record in a similar role as Patent Engineer, Patent scientist ideally in Aeronautics, other technology focused industry can be considered: automotive, railway or electronics 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 its development. The company’s short-term priorities include building up out of engineering team, putting into place production facilities, and creating a north American subsidiary About the role As a member the Research and Development Team, you will be involved in preparing, reviewing and prosecuting patent applications You will directly report to the CTO Specifically, you will be responsible of: Collecting data from technical and scientific teams to write down technical descriptions of inventions for new patent applications Preparing documents for patent filing, coordinating with patents attorneys in the USA and in Europe • Reviewing Patents drafts together with the R&D team Assisting the Engineering teams and Scientists during invention evaluation Providing technical analysis prior art related to patentability, Freedom to Operate analysis or patents oppositions, • Operating competitors patent monitoring, analyze and presenting results to the R&D team and Engineering, identify patents/patent applications to watch and/or oppose Carrying out projects prior art searches and analysis upon request from technical or business teams Your profile University degree in mechanical or electric/electronics engineering, law degree is a strong plus Minimum 5 years’ experience in industry, preferably in R&D, aerospace experience and certification knowledge is a strong asset, • Patent prosecution experience in the USA and EU Strong technical knowledge and openness to new ideas and technologies Fluent in English, French is a plus Experience with Intellectual Property tasks and patents search tools is a plus Great interpersonal and communication skills, ability to interact with inventors and engineers Excellent organizational and planning skills with ability to prioritize multiple tasks and projects with tight deadlines Demonstrated capacity to maintain confidentiality and handle sensitive information Proficient with usual IT tools such as MS Office Critical thinking skills to analyse found results and completing a search report An amazing work Location in Sion, Valais in the heart of Swiss Alps 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 business considerations Required Attach resume file