Caleb Walker

Caleb Walker is a procurement professional with extensive experience in the energy sector. Currently serving as the Director of Procurement Services at Energy Project Solutions since July 2025, Caleb previously held the position of Project Procurement Manager at Kiewit from September 2019 to July 2025, where notable projects included the Plug Limestone Hydrogen Project and the Low Carbon Data Center. Earlier roles at Kiewit included Project Contracts Manager for major facilities such as the AES Alamitos & Huntington Beach and the Three Rivers Energy Center. Prior to this, Caleb was President of Sigma Nu Fraternity, Inc. and worked as an Account Representative at Uline. Caleb holds a Bachelor's Degree in Supply Chain Management from the University of Arkansas, obtained in 2019.