Sean Marzolf

Sean Marzolf is a seasoned civil project manager currently with Mainstay Engineering Group since May 2022, following a tenure as a civil engineering professional at Carroll Engineering Corporation from November 2021 to May 2022. Prior experience includes serving as a senior design engineer at LANDCORE Engineering Consultants, PC in 2021, a senior civil engineer at KS Engineers, P.C. from October 2007 to April 2021, and a project engineer at Morris & Ritchie Associates, Inc. from February 2002 to October 2007. Sean Marzolf holds a Bachelor of Science in Engineering in Civil Engineering Systems from the University of Pennsylvania, completed in 1999.