Current position: Researcher at Jülich Supercomputing Centre (JSC), group leader of “parallel-in-time integration methods” within the cross-sectional team “Mathematical methods and algorithms”, Executive Director at the Joint Laboratory on Extreme Scale Computing (JLESC) Before that: Postdoc at Institute of Computational Science, USI Lugano (CH), PhD student at JSC Recent Research Topics: parallel-in-time integration multigrid methods high-order time-stepping schemes algorithm-based fault tolerance