From OpenFOAMWiki

Naval architect with a broad knowledge using HPC clusters for ship hydrodynamics simulation. I have more than 15 years of experience working with Linux on some of the most demanding environments. Mainly administering complex high performance computing (HPC) Linux clusters in media/science/engineering related customers. I've been involved in some interesting Big Data projects applying Hadoop and its ecosystem to significant challenges.

I also have experience in networking and security fields.