Rex works as Computer System Administrator in the Mathematics Department at the University of Nebraska Lincoln.
Rex is a KDE advocate and founded the KDE Red Hat project in the Fall of 2002
with the overall goal of improving the KDE/Fedora experience
(see interview on dot.kde.org ).
He is a former member of the Fedora Project Board and Fedora Engineering Steering Committee .
He is currently a member of the Fedora Packaging Committee and active in the KDE SIG .