Kevin Colbert took over in 2000. He was hired as the "Director of Football Operations", which was the same as a General Manager. The Steelers did not have a GM then. They changed the title to GM in 2010. Same job, same position, still ran the team. Kevin Colbert is responsible for:
Plaxico Burress, Marvel Smith, Clark Haggans, Casey Hampton, Kendrell Bell, Kendall Simmons, Antwaan Randle El, Chris Hope, Larry Foote, Brett Keisel, Troy Polamalu, Ike Taylor, Ben Roethlisberger, Max Starks, Heath Miller, Bryant McFadden, Trai Essex, Chris Kemoeatu, Santonio Holmes, Willie Colon, Lawrence Timmons, LaMarr Woodley, Matt Spaeth, Daniel Sepulveda, William Gay, Rashard Mendenhall, Ryan Mundy, Ziggy Hood, Kraig Urbik, Mike Wallace, Keenan Lewis, Maurkice Pouncey, Jason Worilds, Emmanuel Sanders, Antonio Brown, Cameron Heyward, Marcus Gilbert, Cortez Allen, David DeCastro, Sean Spence, Kelvin Beachum, Jarvis Jones, Le'veon Bell, Markus Wheaton, Vince Williams, Ryan Shazier, Stephon Tuitt, Martavis Bryant, Dan McCullers, Bud Dupree, Sammie Coates, Jesse James, Leterrius Walton, Anthony Chickillo, Artie Burns, Sean Davis, Javon Hargrave..and quite frankly, a host of stinkers too.
He also added undrafted guys like James Harrison, Ramon Foster, Alejandro Villanueva, Willie Parker, and some others. Not really looking to get in a Colbert VS Ozzie debate, because both of them are two of the better drafting GMs in the league, but Colbert has been with the Steelers since they fired Tom Donahue after the 1999 season.