Internship in Electroacoustics

Within the Sonova Group, the
Sennheiser Consumer Hearing Business (CHB)
stands for world-leading audio innovation, premium transducer technology and products that shape how millions of people experience sound. The Wedemark site is the home of Sennheiser's electroacoustic development, where more than 90 engineers and specialists work on next-generation headphones, loudspeakers and transducer systems.

This internship offers a unique opportunity to contribute directly to Sennheiser product development while gaining hands-on experience in acoustic measurement, simulation and system analysis. Working in close collaboration with experienced Sennheiser engineers, the role provides deep insights into electroacoustic design, advanced R&D processes and the creation of audio technologies that set industry standards.

More about the role:

• Development and refinement of software for automated loudspeaker parameter measurements
• Execution of acoustic measurement series using transmission tubes and specialized equipment
• Integration and improvement of measurement functionalities within Sennheiser's loudspeaker test setups
• Support in magnetic stray-field analyses and comparison with FEM-based simulations
• Measurement of viscoelastic material properties using laser vibrometry

More about you:

• Studies in Electrical Engineering, Mechanical Engineering, Physics, Mechatronics or Materials Science (ideally from semester 4 onwards)
• Availability of at least 20 weeks
• Foundational knowledge in acoustics, measurement systems, numerical simulation or signal processing
• Basic programming experience (MATLAB preferred); experience with COMSOL or other FEM tools is an advantage
• Structured, analytical and solution-oriented working style
• Strong team orientation within interdisciplinary R&D environments
• Confident English skills for collaboration in an international setting

More about what we offer:
As part of the Sonova Group, Sennheiser CHB provides an environment where innovation, technical excellence and collaboration go hand in hand. Interns gain access to advanced laboratories, modern equipment and experienced mentors within one of the most respected audio brands in the world. The role offers valuable industry experience and the potential for a follow-up thesis project.

Sonova is an equal opportunity employer.
We team up. We grow talent. We collaborate with people of diverse backgrounds to win with the best team in the market place. We guarantee every person equal treatment in regard to employment and opportunity for employment, regardless of a candidate's ethnic or national origin, religion, sexual orientation or marital status, gender, genetic identity, age, disability or any other legally protected status.