He has been involved in demonstrating application performance on various open source and commercial applications. His HPC experience involves in characterizing HPC workloads, analyzing MPI profiles to optimize on the HPC applications, as well as exploring new technologies, solutions and their effectiveness on real HPC workloads. Previously Pak worked as a Senior Manager at Mellanox Technologies in Silicon Valley where his main focus is to optimize HPC applications on products, explore new technologies and solutions and their effect on real workloads. Pak has been working in the HPC industry for over 17 years. Prior to joining Mellanox Technologies, Pak worked as a Cluster Engineer at Penguin Computing, responsible for building HPC cluster configurations from different vendor hardware and ISV software. Pak holds a B.Sc. in Computer Systems Engineering and a M.Sc. in Computer Science from Boston University.