My research centers on the search for new physics at high energies, using data from the ATLAS experiment at the Large Hadron Collider LHC) My work has included searches for a new class of particles called vector-like quarks" whose existence could explain some of the odd features of our current theories of fundamental particle physics, and my present focus is on measuring the cross section for the production of four toquarks in a single proton-proton collision, a process that has not yet been observed. I am also involved in the development of electronics for a track-based trigger system that will helto cope with the data rates when the LHC is upgraded to run at much higher intensity in the coming years.