Heiko Sibberns is the Director of the IEA Hamburg. He holds the administrative and managerial responsibilities for the IEA Hamburg and is, in his function as member of the Executive Team, also responsible for technical solutions.
Previously, he was Co-Director of the IEA Hamburg from 2001 to April 2014 and especially responsible for the coordination of all national projects.
Earlier he acted as Research Assistant and, later, as Senior Researcher in the field of the IEA Trends in Mathematics and Science Study (TIMSS) and coordinated national projects. Furthermore, he was involved in the development of relevant software as well as testing and data processing.