Avantor is seeking an Onsite Specialist II, Scientific Support to join the AC&HTP; platform in Toledo, Spain, supporting high-throughput purification for drug discovery programs. You will execute compound purification, manage samples, and maintain rigorous data integrity while coordinating with project teams. The role requires expertise in chromatographic techniques, a strong attention to detail, and the ability to work in a fast-paced, multidisciplinary environment onsite at the customer