The Pittsburgh Steelers are fortunate to have some of the longest-tenured members of the coaching staff in all of the NFL. Though some long-time presences are moving on or shifting to different roles, there are still some who have been here as long as Mike Tomlin, even if in different jobs, namely Randy Fichtner, James Daniel, and Keith Butler. John Mitchell no longer has an on-field role, but he is another one.
One other member of the coaching staff, too, has been here about as long as Tomlin, and that would be William Gay.