H55 SA

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 Your Mission: Join our , currently composed of one dedicated professional, and contribute to fostering a strong safety culture across our organization. As a , you will collaborate closely with your colleague, supporting the development and implementation of safety practices while ensuring compliance with applicable laws and standards Actively participate in the development of the company’s , offering innovative and practical solutions to improve workplace safety Conduct for various job roles, tasks, and environments, identifying potential hazards and proposing effective mitigation measures risk assessments Provide to teams, ensuring adherence to safety protocols and fostering a culture of awareness and accountability Conduct analyses of events (accidents, incidents, near-misses) and ensure lessons learned and corrective actions are implemented and shared across the organization Stay informed about (and potentially environmental regulations) and ensure their correct application within the company Collaborate closely with the existing H&S team member to address operational challenges, share insights, and drive continuous improvement Education A in occupational health and safety, such as ASGS or an Swiss-approved certification equivalent qualification recognized in Switzerland Prior experience in a similar role, ideally within an industrial, manufacturing, or technical environment Prior experience on environmental risk management is a plus Proficiency in (German, French, or Italian) to interpret legal texts Fluency in English (written and spoken) to communicate effectively within the organization Strong analytical skills for risk evaluation and mitigation planning Excellent communication and interpersonal abilities to engage with employees at all levels A proactive and solution-oriented approach to addressing challenges Familiarity with Swiss occupational health and safety laws and standards is highly desirable An amazing work Location in Sion, Valais in the heart of Swiss Alps 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 Required Attach resume file

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. 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. Your Role As the Software Team Leader, you will be part of the Design Organization (DOA PART-21J). The perimeter of the software team covers the development and verification of embedded software activities related to the H55 Electric Propulsion System performed at H55 HQ in Sion. You will report to the Head of Design Organization. Your main responsibilities will include: Your Responsibilities Lead & Develop the Software Team Organize, guide, and support the team to meet project objectives. Provide clear direction while filtering and prioritizing requests to maintain focus. Foster a high-performance culture through mentorship and technical guidance. Strategic & Operational Team Management Ensure team skills align with project needs and establish training plans to enhance efficiency. Define and implement a roadmap for team growth, in line with H55’s long-term vision. Allocate resources effectively to meet program requirements. Establish and monitor team budgets. Cross-functional Integration & Collaboration Ensure seamless interaction between the software team and other departments. Report team progress and key insights to the Head of Design Organization. Oversee and ensure compliance with company standards and processes, particularly as H55 moves towards certification. Technical & Regulatory Compliance Support product milestone reviews with technical expertise. Manage external suppliers contributing to the team’s activities. Ensure adherence to aviation standards and certification requirements. Education & Experience You have demonstrated ability to operate both strategically and tactically in highly fast changing environment. Specifically, this includes: Bachelor’s or higher degree in Software Engineering or a relevant discipline. Minimum 7+ years of experience in software development, with leadership responsibilities. Strong knowledge of embedded software development and verification. Leadership & Decision-Making Proven experience managing teams in a fast-paced and evolving environment. Ability to make strategic and tactical decisions based on trade-offs between cost, time, quality, safety, and performance. Skilled at developing collaboration and enabling team-driven decisions. Technical & Regulatory Expertise Good Understanding of aviation software standards, including: ARP 4754, DO-178, DO-331, DO-330. Basic knowledge of EASA Part 21, EASA Certification Specifications, and certification principles. Strong problem-solving skills with a structured, analytical mindset. Excellent organizational and documentation abilities. Strong communication skills, capable of working with diverse teams. Experience in task management and SCRUM methodologies (a plus). Fluency in English (French is a plus). Sounds interesting? We look forward to meeting you! 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. 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.

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 business considerations. About the role The position will be based in the H55’s headquarters in Sion, Switzerland. This role will report to the Head of Aircraft Integration & Testing, and is primarily focused on the development of defining test activities, and strategies, to enable successful product demonstration (V&V) of the Battery module. Specifically, your responsibilities will include Liaison with product and system development teams to capture test needs. Definition of appropriate test set-ups to provide test data in support of prototype development, qualification, verification and demonstration of Safety of Flight Test. The creation of documentation, including technical descriptions, test procedures and reports. Executing complex tests involving electrical, mechanical, software, control and instrumentation elements, while maintaining safety as a priority. Coordination of test activities with both H55 in-house test teams and external suppliers. Management of external suppliers. Configuration management of test assets to ensure traceability of test activities. Assist test and development teams with trouble-shooting, debugging and lessons learnt activities. Track and log activities as required. Provide timely formal and informal status as required by project management. Your profile University degree (min. bachelor) in a relevant engineering discipline (System engineering, Aerospace engineering, Power Electronics, Energy Systems). Ideally you enjoy a role with a variety of aspects. At different times you may be involved in planning and coordinating, electrical/mechanical design, technical documentation, test bench assembly and commissioning or testing. Ideally experience in Aerospace industry or other highly regulated domain (Automotive,..) Experience in electronics and electrical system testing. Good awareness of the safety challenges associated with batteries and high voltage testing. Knowledge in the use and set up of Labview based systems is a strong asset. Open-minded and co-operative Fluency in English (oral and written), French an asset. Sounds interesting? We look forward to meeting you! 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. 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.

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 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 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 Responsibilities and Duties: Scope : Electronics, Plastics, Mechanical Direct Commodities: Conduct thorough analysis of direct commodity requirements and spend Sourcing Strategies: Develop, update, and implement effective sourcing strategies to optimize costs and secure reliable supply Supplier Selection: Organize and manage supplier biddings, Requests for Information (RFIs), and Requests for Quotation (RFQs). Evaluate responses and lead the supplier selection process, ensuring alignment with strategic objectives and all stakeholders Contracts: Negotiate, create, and manage terms and conditions for contracts with chosen suppliers Performance Management: Collaborate with relevant stakeholders to monitor and manage supplier performance against agreed-upon metrics Communication and Reporting: Maintain accurate planning documents and follow-up procedures. Clearly communicate project updates, statuses, and reports to management teams Market Analysis: Continuously analyze market trends and identify potential risks and opportunities within relevant commodity categories You profile 4-7 years of experience with Electronics, Plastics or Metal purchasing Mandatory experience in the Product Development phase, working with R&D teams in an industrial environment University degree in Purchasing, Supply Chain Management, Engineering, Economics, or another related field Curiosity : We encourage continuous learning and exploration, providing opportunities to broaden your expertise and stay ahead of the curve Be an enabler: Collaborate effectively with other teams, bring solutions and driving successful outcomes Embrace the challenge: Solve complex problems with a can-do attitude, even when faced with incomplete data Think strategically: Evaluate risks and propose mitigation plans, ensuring informed decision-making Communicate with clarity: Articulate ideas and insights effectively, fostering strong relationships with internal and external stakeholders English at advanced level, 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 an international environment 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 Required Paste your resume here or Attach resume file Have you worked in purchasing during prototyping phase / going to serial production, collaborating closely with R&D teams? By selecting Allow, you consent to the recording, use and sharing of your website activity by this website and its service providers

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 About the Company 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 We are seeking a skilled to join our team. In this role, you will design and maintain databases, develop tools and scripts to enhance tools usage, and implement solutions that optimize data management and reporting. Your contributions will directly support the engineering team and drive operational efficiency across the organization Key Responsibilities Develop scripts and tools to extend and optimize system functionalities, improving user productivity and workflow efficiency Design, develop, and maintain robust databases using InfluxDB, SQL, and Grafana, ensuring optimal performance, scalability, and data integrity Integrate software solutions to enable seamless data flow and operational efficiency across platforms like EasyRedmine and Codebeamer Automate repetitive tasks and workflows through scripting languages (e.g., Python), streamlining development processes and enhancing reporting capabilities Act as a key technical resource, identifying, troubleshooting, and resolving software and database issues to ensure optimal performance Develop comprehensive technical documentation and deliver training sessions to support effective adoption of tools and systems by end-users Collaborate with stakeholders to drive system improvements, implement updates, and align tools with evolving user needs and company goals Your Profile Computer Science or a related field 3+ years of experience in database management, scripting, and software development Technical Skills: Proficiency in database development and maintenance using InfluxDB, SQL, and Grafana Strong scripting skills in Python (and familiarity with Visual Basic is a plus) for automation and tool enhancement Knowledge of project management tools (e.g., EasyRedmine and Codebeamer) is advantageous Soft Skills: Excellent analytical and problem-solving abilities with strong attention to detail Effective communication and collaboration skills to work seamlessly across teams Proactive mindset with adaptability and eagerness to learn new technologies Proficiency in English is required; French is a plus An amazing work Location in Sion, Valais in the heart of Swiss Alps 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 Required Attach resume file