Working Student Coatings & Construction Lab (m/f/d) Köln Werkstudent OQEMA Gruppe … to receive your application through our job portal (no registration or login required)! Questions? Johanna Weber Johanna.Weber@oqema.com Johanna Weber … Benefits A position in an owner-operated family business with plenty of room for personal development. Modern Lab in Cologne with a friendly, family … you to our team. We look forward to receive your application through our job portal (no registration or login required)! Questions? Johanna Weber …Room Login