Michael Cierebiej

Michael Cierebiej currently holds a position in Global Sales at GTT since April 2024, after a long tenure at Lumen Technologies, where Michael has served as Client Executive I and Team Lead since August 2005. At Lumen, a company focused on enabling enterprises to leverage technology for the 4th Industrial Revolution, Michael has contributed to its transformation into an industry thought leader. Prior to Lumen, Michael worked as an Account Consultant at AT&T from August 1997 to June 2005. Michael received education from Cleveland State University between 2001 and 2005 and has additional academic background from Kent State University.