Manual Test Engineer

Join our Research & Development team, where you will be responsible for testing and developing our products. In this role, you will be part of a team responsible for developing a mobile application used to operate our hearing aids.

Tasks & Responsibilities

As a Manual Test Engineer, you will be responsible for creating and executing tests used to verify the quality of our mobile software.

What you’ll do:

• Execute manual test cases for regression and new functionality


• Analyze, design, document, and review test cases, and maintain the existing test base


• Report and investigate bugs, retest fixes


• Help define, create, and improve test engineering practices, processes, tools, and test infrastructure


• Support feature development teams with investigations and exploratory testing


• Collaborate with cross-functional teams, including development, verification, and infrastructure

More About You

We are looking for someone with several years of experience in manual testing. This role involves close collaboration with colleagues across teams, so strong communication skills are essential. At the same time, you will work independently and take ownership of your work from start to finish, ensuring high-quality delivery.

Essential Qualifications

• 3+ years of relevant experience


• Experience in a regulated industry


• Experience with Polarion


• Experience in testing mobile applications


• Fluency in English (minimum B2 level)

Good to Have Qualifications

• Experience in the medical industry


• Experience in testing medical applications


• ISTQB certification


• Completed degree in an IT-related field

We understand that you may not meet every requirement listed. If you believe this role aligns with your skills and aspirations, we encourage you to apply - even if you don’t fulfill 100% of the qualifications.

What we offer

As one of the world’s leading hearing care providers headquartered in Switzerland, 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.

Why Join Sonova?

At Sonova, we offer more than just a job - we offer a chance to make an impact. You’ll join a collaborative, inclusive environment where your ideas matter and your leadership shapes how we serve our customers. With our modern office spaces, focus on employee development, and strong company values, you’ll be empowered to grow both personally and professionally.

Make an impact that resonates. Join Sonova and help us bring the world closer through better hearing.