Trainee Chemistry & Materials (m/f/d)

• 06 July 2026
• 100%
• Permanent position
• Stäfa

Staefa, Switzerland

Trainee Chemistry & Materials (m/f/d)

Stäfa, Switzerland | 6 months

As a Trainee Chemistry & Materials, you will support our Chemistry & Materials Testing Lab and gain practical experience in chemical, material, and process-related testing.

What you-ll do:

• Perform supervised chemical and material tests, including sample preparation, test execution, and documentation
• Evaluate and summarize test data from various laboratory tests
• Support the improvement of test instructions to enhance reproducibility and traceability
• Contribute to technical investigations under the guidance of team members
• Assist in the development and validation of new test methods
• Ensure accurate documentation and reliable test results according to established procedures

What we-re looking for:

• Basic understanding of laboratory work
• Careful, reliable, and structured way of working
• Strong willingness to learn and develop new skills
• Good communication skills in English or German, written and spoken
• Good knowledge of Windows and Microsoft Office 365
• Positive, open-minded, and collaborative attitude
• Team-player with a respectful and professional approach

Why Sonova:

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.

• A great opportunity to gain practical laboratory experience in an international environment
• Exposure to chemical and material testing processes and methodologies
• The chance to contribute to real projects and technical investigations \#LI-NB1