Erin is the Chief Engineer for Walsh Construction Company.  Erin has 24 years of experience specializing in alternate project delivery methods on large complex transportation and bridge projects including the $802 million I-395 Signature Bridge in Miami, Florida and the $894 million Ohio River Bridge crossings in Louisville, Kentucky.  She is a graduate of University of Illinois Urbana-Champaign.

Erin has been involved with the $1.2 billion CTA RPM Phase One Project since the proposal phase, where she served as the Pursuit Manager, Design Build Coordinator and is now the Project Manager.  Erin was responsible for developing the precast segmental ATC concept that is being applied to the LBMM track structure reconstruction.