
We’re looking for a Serviceabililty Engineer (m/f/d) to join our Systems & Electronics Engineering team within R&D for Sennheiser consumer products in Hannover.
This is a brand-new team working closely with project teams to ensure new headphones, soundbars, and speakers are designed with serviceability and repairability in mind.
You’ll join the product development process from day one: defining service requirements, shaping how products can be repaired or refurbished, working with suppliers on test equipment, and ensuring everything is ready before launch.
Your work ends when the product hits the market—giving you the satisfaction of seeing your engineering decisions directly influence products on store shelves.
If you enjoy building processes from scratch, collaborating across functions, and creating equipment and documentation that enable global service teams, this role offers a unique chance to make a lasting impact.
Key responsibilities
Your profile
What We Offer
As part of Sonova Consumer Hearing, we’re committed to building an inclusive culture. We want to create an environment where you can balance a successful career with your commitments and interests outside of work, through our flexible hybrid working model.
We offer a wide range of training opportunities for both your professional and personal development, and there are exceptional growth opportunities with individual development plans.

Around 25% of the world’s population is living with hearing loss. At Sonova, we envision a world where everyone enjoys the delight of hearing and lives a life without limitations. From personal audio devices and wireless communication systems to audiological care services, hearing aids, and cochlear implants. Our product brands – Phonak, Unitron, Sennheiser (under license), and Advanced Bionics – create compelling new products to offer the optimal solution for an ever growing consumer base through our globally diversified sales and distribution channels, including our well established global audiological care business. With a presence in over 100 countries and more than 19,000 employees, we leverage our global infrastructure and local roots. We aim for an inclusive work environment and culture that fosters a good balance of family and work-life for everyone. Our workforce is made up of 110 nationalities across 4 generations.
In 2006, Sonova founded the non-profit Hear the World Foundation, which seeks to give children living with hearing loss access to audiological care in low- to middle-income countries.