Raymond Wambaja

Raymond Wambaja is an experienced operations manager currently at Holcim since December 2023. Prior experience includes serving as plant manager at Greif, Inc. from December 2018 to January 2023, and at Sims Metal Management with a focus on special projects in 2018. As general manager at Schnitzer Steel from January 2016 to December 2017, and operations manager at Sims Metal Management Limited from April 2009 to December 2015, Raymond also held roles including Southeast Regional Non-Ferrous Recovery Manager and plant manager. Previous positions include yard supervisor and project engineer at Metal Management, Inc. from August 2004 to April 2009. Raymond holds a B.S. in Mechanical Engineering from the Illinois Institute of Technology and an MBA from Keller Graduate School of Management of DeVry University.