Hussein Alrobei joined the Department of Mechanical Engineering, College of Engineering, Prince Sattam bin Abdulaziz University as a Lecturer in 2015, was appointed Assistant Professor in 2018, and is currently an Associate Professor. He received his Bachelor’s in Mechanical Engineering from King Abdul-Aziz University, College of Engineering, Jeddah in 2008, and completed his Master’s and Ph.D., both in Mechanical Engineering from the University of South Florida, College of Engineering, Tampa in 2014 and 2018, respectively. His main research interests are focused on (1) Materials Science and Engineering, and (2) Renewable Energy.