Sonova AG

Internship in Charging Solutions Verification

📍 Staefa

Role and responsibilities

Establish, calibrate, maintain test infrastructure for charging solutions verification. Develop, maintain, and execute automated test scripts/frameworks to execute verification plans. Develop test cases for new developed functionalities and adapt existing test cases to new product variations. Run experiments to assess charging behavior and safety mechanisms in realistic hearing instrument usage scenarios. Collaborate with engineering teams on requirements and test strategies. Collect, analyze, and visualize measurement data, prepare clear reports and documentation of test procedures and results. Support and troubleshoot measurement setups and contribute to continuous improvement of test workflows. Collaborate with engineers on electronics, firmware, integration with the hearing devices, and system-level performance investigations.

Team / description

At Sonova, we envision a world where everyone can enjoy the delight of hearing. This vision inspires us and fuels our commitment to developing innovative solutions that improve hearing health and human connection - from personal audio devices and wireless communication systems to hearing aids and cochlear implants. We're dedicated to providing outstanding customer experiences through our global audiological care services, ensuring that everyone has the opportunity to engage fully with the world around them. Guided by a culture of continuous improvement that fosters resilience and self-motivation, our team is united by a shared commitment to excellence and a deep sense of pride in our work, each of us playing a vital role in creating meaningful change. Here you’ll find a diverse range of opportunities that span both consumer and medical solutions and the freedom to shape your career while making an impact on the lives of others. Join us in our mission to create a more connected world, where every voice is heard and every story matters.

Qualifications and Skills

  • BSc or MSc in Electrical Engineering or related field

  • Basic programming knowledge (Python, MATLAB, C)

  • Knowhow in manual and automated hardware testing and troubleshooting of electronic devices is a plus

  • Hands-on mindset, curious, with strong analytical skills and attention to detail.

  • Comfortable with data logging/analysis and willing to contribute to test setup, execution, and reporting.

  • Strong logical thinking and problem-solving skills

  • Good communication and teamwork skills