Sierra Cornelius currently serves as a Construction Administrator at Reese Hackman since November 2024. Prior to this role, Sierra worked as a Project Engineer and Intern at HRI, INC. from May 2019 to September 2024. In the summer of 2018, Sierra gained experience as an Intern at The Walsh Group - Walsh Construction & Archer Western. Sierra holds a Bachelor's degree in Civil Engineering from Penn State University, obtained between 2016 and 2020.