A Workflow Engine For Big & Messy Pipelines Sebastien Mondet, Compose Conference, Jan 31, 2015. Mount Sinai Mount Sinai Among 37_000 employees …We are a 10 person lab in the School of Medicine. Hammer Lab Within the Icahn Institute for Genomics and Multiscale Biology Mission: Better software for biomedicine Infrastructure:Maintain a Hadoop ClusterTools:Craft high-quality FOSS for common workloads