Mark Sullivan

Mark Sullivan is a seasoned professional in the railroad industry with extensive experience in project management, engineering, and operations. Currently serving as a Vehicle Specialist at STV Inc. since December 2008, Mark focuses on project oversight, technical writing, and long-range planning for commuter rail and light rail systems. Previously, Mark held multiple leadership roles at Long Island Rail Road, including Chief Mechanical Officer, Chief Planning Officer, and General Manager, where responsibilities encompassed managing operations for a large fleet, developing capital programs, and implementing comprehensive maintenance strategies. Mark's career in the railroad sector began at Missouri Pacific Railroad, where training in mechanical and transportation departments laid the foundation for future success. Mark holds a Master of Business Administration in Management from Fordham Gabelli School of Business and a Bachelor of Science in Civil Engineering from Bucknell University.