Roberto Gioiosa

Career path.

1. NVIDIA

   Principal Software Architect - Deep Learning and HPC Communications

   Mar 2026 - Present
2. Pacific Northwest National Laboratory - PNNL

   Team Lead

   Feb 2020 - Mar 2026
3. Pacific Northwest National Laboratory - PNNL

   Chief Research Scientist

   Nov 2018 - Mar 2026
4. Oak Ridge National Laboratory

   Senior Research Scientist

   Nov 2017 - Nov 2018
5. Pacific Northwest National Laboratory

   Research Scientist

   May 2012 - Oct 2017
6. University of Rochester

   Visiting Scholar

   Oct 2010 - Feb 2011
7. Barcelona Supercomputing Center

   Researcher

   Sep 2009 - Mar 2012
8. IBM

   Researcher

   Sep 2008 - Sep 2009
9. Barcelona Supercomputing Center

   Post-doc

   Sep 2006 - Aug 2008
10. University of Rome "Tor Vergata"

    Postdoctoral Researcher

    Nov 2005 - Aug 2006
11. Los Alamos National Laboratory

    Grad student

    Apr 2004 - Jun 2005