Practical Trainee

vor 2 Wochen


Zürich, Zürich, Schweiz Sonova Vollzeit
Who we are

You enjoy creating and innovating. You never stop striving for better. You take responsibility and you get results. You love being part of a team.

Above all, you want your work to matter:
Welcome to our world At Sonova we create sense by bringing sound to life. Our innovative hearing care solutions help millions of people enjoy life's unforgettable moments.


We offer exceptional career opportunities through market-leading brands from consumer to medical, products and services that keep pushing hearing care forward, and a culture where you can quickly belong and perform at your best.


If you want the freedom to explore, opportunities to grow, and make positive change on people lives through your work, this is the place for you.

Join Sonova. Create sense.

  • Staefa, SwitzerlandPractical Trainee / Internship Additive Earpiece Manufacturing (fix term 6 months)
  • As an intern in the "Custom Design & Hardware Research" team, you will assist in the research, development, and manufacturing process of custommade earpieces. You will design, produce, analyze prototypes and assess the final material properties in order to develop a feasible and reliable production process. We are looking for an intern for an assignment of 6 months.
    Your tasks
  • Learning the function of the 3D printer and the generative manufacturing process
  • Design and production of prototypes and design improvements to increase environmental stability
  • Testing and characterization of materials and prototypes
  • Codevelopment and optimization of processes
  • Sustainable documentation and processing of the results
  • Reporting of analyses and findings

Your profile

  • Bachelor or Master study of materials science, chemistry, medical technology, mechatronics or mechanical engineering
  • Independent, performanceoriented, and responsible way of working
  • Teamoriented, communicative, and resilient personality
  • Quick comprehension and initiative
  • Experienced with writing scientific and project reports
  • Good command of written and spoken English; communication skills in German are a plus

Our offer

  • We can offer you a new challenge, with interesting tasks and much more including an open corporate culture, flat hierarchies, support for further training and development, opportunities to take on responsibility, an excellent range of foods, sports and cultural facilities, attractive employment conditions, and flexible working time models in various roles.


Employment level 80100%.
  • Sonova AG


Laubisrütistrasse 2
  • CH8712 Stäfa

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