**Nexclay – Expanded Clay S.A.**, a company within the Preceram Group—a leading group in the construction materials sector with a strong presence in both domestic and international markets—seeks to strengthen its team by hiring a Laboratory Technician eligible for the Internship +Talento Program to join the Quality Department. **Main responsibilities:** * Sample preparation and processing; * Support in conducting laboratory tests on final products according to standards (particle size distribution, density, water absorption, etc.); * Support in conducting laboratory tests on raw materials (loss on ignition, moisture content, particle size distribution, etc.); * Recording and organizing laboratory data; * Collaboration in preparing technical documentation; * Support in laboratory maintenance, organization, and cleaning. **We offer:** * Participation in continuous improvement activities and preparation of technical documentation. * A collaborative, learning-oriented environment. Type of position: Full-time