Your Responsibilities: Analysis of vitamins, carotenoids, and impurities in various matrices (food, forms, premixes) based on established chromatographic methods Validation of analytical methods for the quantification of carotenoids in forms, premixes, feed, or food applications Support for the continuous improvement of existing methods Take initiative and implement new solutions to speed up, miniaturize, and automate sample preparation and analytical workflows Qualify, calibrate, and maintain analytical laboratory equipment Evaluate and document work performed and respective results Deliver in a cross-functional, highly dynamic innovation environment You bring: Completed training as a laboratory technician with at least 3 years of experience Track record in HPLC-UV and LC-MS/MS analysis Knowledge in feed/food sample work up and/or quantification of small molecules (e.g. vitamins, carotenoids, or other natural products) is a plus Knowledge with computerized lab environment (i.e. LIMS, electronic lab notebook, scientific databases, CDS) would be an asset Open-minded team player with flexibility to work in different innovation projects or laboratory teams Good command of English is required, German is a plus We are currently seeking a Technician/Senior Technician Analytical Sciences for our client in Kaiseraugst for a 3-month temporary assignment.