Keck was the head football coach for the Waynesburg Yellow Jackets located in Waynesburg, Pennsylvania. He held that position for four seasons, from 1947 until 1950. His coaching record at Waynesburg was 17 wins, 15 losses and 3 ties. As of the conclusion of the 2010 season, this ranks him #11 at Waynesburg in total wins and #9 at the school in winning percentage ().