I am a Principal Member of Technical Staff in the Scalable System Software Group at
Sandia National Laboratories. I work on issues related to scientific data for
high performance computing applications. Most of my work has been related to
IO and data movement while more recent work has been investigating infrastructure to support workflows,
storage systems, energy use of data, and resilience techniques to enable reducing data movement.
Recent projects include
I have several hobbies that keep me busy outside of work.