Python Software Engineer - Test Automation Framework (Embedded)

Join our Research & Development team and play a key role in shaping the future of our products. You will be part of a greenfield project developing a new line of our products - hearing aids. Our team is responsible for creating the device from the ground up – from processor design to complete software development, including embedded systems and device integration.

Tasks & Responsibilities

As a Python Software Engineer – Test Automation Framework (Embedded), you will be responsible for developing an automation framework for our next-generation hearing firmware. You will have the opportunity to create innovative solutions and work directly with our physical product.

What You’ll Do:

• Design and build a robust automation framework for firmware testing on a microcontroller setup.
• Develop Python-based tools and scripts to enable efficient and reliable testing.
• Collaborate with cross-functional teams, including development, verification, and infrastructure.
• Take ownership of engineering tasks from concept to execution.

More about you:

We are looking for a professional with several years of experience in Python and in designing and building automation frameworks. 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 responsibility for your designs from start to finish, ensuring high-quality delivery.

Essential qualifications:

• 5+ years of relevant experience.
• Proficiency in Python programming.
• Hands-on experience in designing and building automation frameworks.
• BSc/MSc in Computer Science or a related field.
• Fluency in English (minimum B2 level).
• A proactive, solution-oriented, and collaborative mindset.

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.