Daniel Gruber leverages his background in high-performance computing (HPC) both for on-premises and cloud environments. His experience covers roles at Simr, where he served as Director of Architecture, and at Pivotal and Univa. Daniel has been an essential force in the development of Univa Grid Engine. His insights are shared through his blog at https://gridengine.eu where he publishes HPC workload management related contents for more than a decade.