Jack Bicknell, Jr. (born February 7, 1963) is an American football coach, currently serving as the offensive line coach for the Pittsburgh Steelers of the National Football League. He was the head coach of Louisiana Tech from 1999–2006. He then served as assistant head coach and offensive line coach for Boston College for two seasons, before becoming the assistant offensive line coach for the Giants in January 2008. Bicknell is the son of former Boston College head coach Jack Bicknell and the brother of Bob Bicknell, the wide receivers coach of the Philadelphia Eagles.