Ken Raffenetti received his B.S. in computer science from the University of Illinois at Urbana-Champaign in 2006. He then joined Argonne as a systems administrator, where he has run the critical computational components in MCS: web services, virtualization of servers, our desktop Linux infrastructure, and our configuration management system.
In August 2013, Ken transferred from systems administration to software development in MCS. He has been actively assisting in the develoment, testing, and maintenance of MPICH.