R&D Intern

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R&D Intern
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Dentsply Sirona is the leading provider of professional dental products worldwide. Our innovative solutions enable oral health professionals to provide faster, safer, and more efficient care in all areas of dental medicine. We are proud to be the preferred partner of professionals, practitioners, and researchers in the dental sector worldwide. Our global headquarters is located in York, Pennsylvania, and our international headquarters in Salzburg, Austria. Our shares are listed on NASDAQ under the symbol XRAY.

Valuing the best of our employees

Our brands have enabled dental professionals to provide faster, safer, and higher quality care for over 100 years. Our mission is to help them provide the best possible dental care, in the interest of their patients, but also for the practice of their profession. If you wish to grow within a team that shapes the sector, join us to be part of the best.

At Dentsply Sirona you:

Grow faster - thanks to our unique commitment to career development.

Become more efficient - within a stimulating corporate culture that values high performance.

Shape the sector - within the market leader that constantly promotes innovation.

Change things - by contributing to the improvement of oral health worldwide.

Part-time Intern - 1 day/week during the semester then 6 weeks full-time. This is a mission of approximately 7.5 months

Salary: 1'500 /month on a full-time basis

As part of a bachelor's thesis, the R&D intern contributes to the development of in-vitro test blocks used to evaluate the clinical performance of endodontic files manufactured in Ballaigues. The mission consists of designing, manufacturing, and characterizing these epoxy resin blocks and developing reliable and repeatable production methods meeting the needs of advanced R&D testing (~1000 blocks/month). The intern works within the R&D team and in collaboration with clinical teams, in compliance with the quality and regulatory frameworks applicable to the development of medical devices.

• Design and develop new test block geometries (shapes specific to instruments or reproducing a clinical case).
• Research and evaluate materials whose properties are close to biological conditions.
• Develop and stabilize manufacturing processes to achieve repeatable production (~1000 blocks/month).
• Characterize the blocks and validate their performance in the laboratory, in collaboration with the R&D and clinical teams.
• Document methods, results, and recommendations as part of the bachelor's thesis report.

Mandatory training currently in progress for a Bachelor or Master in materials science, microtechnology, engineering, or an equivalent field.

Experience (type and duration):

• No previous professional experience required; initial laboratory experiences (practical work, academic projects) are appreciated.

Knowledge & Skills:

• Fluent French and technical English (A2 minimum).
• Notions of materials science and/or manufacturing processes (molding, resins, machining).
• Rigor, autonomy, and analytical spirit for laboratory work and characterization.

Proficiency in office tools; CAD notions are an asset

Dentsply Sirona Schweiz AG

• Dentsply Sirona Schweiz AG

Täfernweg 1
5405 Dättwil AG

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