Jeroen Janssens, Sr. Manager Cold Chain and Distribution at GlaxoSmithKline Vaccines has 15 years of experience in the pharmaceutical industry. He started his career in the quality assurance department with responsibilities for warehousing, distribution and cold chain for several pharmaceutical companies. After 9 years in QA, he spent 2 years at the Engineering department for Cold Chain within GSK Vaccines before moving to his current position. As a cold chain Engineer, he was responsible for the development and qualification of cold chain active and passive packaging. In his current role, he is a Subject Matter Expert for cold chain supporting and guiding the global network of manufacturing and distribution sites with his technical expertise.