bachelor's degree in (chemical) engineering, biophysics, physics, biology or (physical) chemistry * Bachelor-/Master-/Diplom-Arbeiten, Praktikum - Our people stand as our most prized asset, and we cultivate a culture of compassion, support, and growth. The occupation can also be carried out as part of a master's thesis. * Additionally, you prepare human hair tresses with a high level of precision to ensure consistent and reproducible measurements. * You analyse correlations between image-based gloss data, consumer perception, and the chemical/physical properties of applied formulations. * strong knowledge of imaging and image‑analysis technologies, basic statistics and data analysis, and interest in cosmetic science—especially human hair fibres and their interaction with light * excellent English and good German skills, as well as confident handling of standard digital tools
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