Steve Caldwell
Postion: Defensive Line Coach
Age: 62
Alma Mater: Arkansas State
Hometown: Thayer, Mo.
Previous: Defensive Line Coach/Assistant Head Coach, Boise State, 2014-17
Notable: Caldwell served as defensive line coach at Arkansas from 2010-12 and worked under defensive coordinator John Chavis at Tennessee from 1995-2008. He played a role in the recruitment and/or development of former Arkansas defensive linemen Chris Smith, Darious Philon, Trey Flowers and Deatrich Wise, all of whom are currently in the NFL.
John Chavis
Postion: Defensive Coordinator/Linebackers Coach
Age: 61
Alma Mater: Tennessee
Hometown: Dillon, S.C.
Previous: Defensive Coordinator, Texas A&M, 2015-17
Notable: Chavis has spent the past 23 seasons coordinating defenses in the SEC at Tennessee, LSU and Texas A&M. He won the Broyles Award, which is presented to the nation's best assistant coach, in 2011 while at LSU. His defenses have finished in the top 15 nationally 12 times and he has had 17 players selected in the first round of the NFL Draft.
Ron Cooper
Position: Defensive Backs Coach
Age: 55
Alma Mater: Jacksonville State
Hometown: Huntsville, Ala.
Previous: Defensive Backs Coach, Texas A&M, 2017
Notable: Cooper is the only assistant with college head coaching experience, having spent a combined nine seasons at Eastern Michigan (1993-94), Louisville (1995-97) and Alabama A&M (1998-2001), as well as a stint as interim head coach at Florida International in 2016. Cooper's long assistant career includes stops under notable head coaches Lou Holtz at Notre Dame, Barry Alvarez at Wisconsin, Steve Spurrier at South Carolina and Les Miles at LSU.
Joe Craddock
Postion: Offensive Coordinator/Quarterbacks Coach
Age: 32
Alma Mater: Middle Tennessee
Hometown: Birmingham, Ala.
Previous: Offensive Coordinator, SMU, 2015-17
Notable: Craddock was the youngest offensive coordinator in college football when, at 29, he was hired at SMU following the 2014 season. He is currently the youngest offensive coordinator in the SEC. From 2012-14, Craddock was on staff at Clemson, first as a player development assistant and later as an offensive graduate assistant.
Dustin Fry
Postion: Offensive Line Coach/Run Game Coordinator
Age: 34
Alma Mater: Clemson
Hometown: Summerville, S.C.
Previous: Offensive Line Coach, SMU, 2015-17
Notable: Fry spent one season in the NFL with the St. Louis Rams and spent three more seasons on various NFL practice squads. He was an offensive graduate assistant coach under Chad Morris at Clemson from 2012-14.
Barry Lunney Jr.
Postion: Tight Ends Coach
Age: 43
Alma Mater: Arkansas
Hometown: Fort Smith, Ark.
Previous: Tight Ends Coach, Arkansas, 2013-present
Notable: Lunney, a former Arkansas football and baseball player, is a holdover from Bret Bielema's 2017 coaching staff. As a position coach, Lunney has had three tight ends drafted, including 2015 Mackey Award winner Hunter Henry. Prior to Arkansas, Lunney was an offensive coordinator at Bentonville High School under his father, Barry Lunney Sr. He had previously served on college staffs at Tulsa and San Jose State.
John Scott Jr.
Postion: Defensive Line Coach
Age: 42
Alma Mater: Western Carolina
Hometown: Greer, S.C.
Previous: Defensive Line Coach, Arkansas, 2017-present
Notable: Scott was one of eight assistant coaches who were fired in December, but has since been re-hired to a similar position. Prior to coaching at Arkansas, Scott spent two seasons - one as a defensive quality control assistant and one as an assistant position coach - on the staff of the New York Jets. He was defensive line coach at Texas Tech in 2014.
Mark Smith
Position: Defensive Backs Coach
Age: 38
Alma Mater: Hardin-Simmons
Hometown: Abilene, Texas
Previous: Director of Football Recruiting, SMU, 2015-17
Notable: In addition to his role as recruiting director, Smith also was a defensive analyst in his final season at SMU. Prior to SMU, Smith was a head coach at L.D. Bell High School in Hurst, Texas, where he had a 21-22 record in four seasons. Smith was a graduate assistant under Bob Stoops at Oklahoma and was an all-conference kicker in college.
Justin Stepp
Postion: Wide Receivers Coach
Age: 34
Alma Mater: Furman
Hometown: Pelion, S.C.
Previous: Wide Receivers Coach, SMU, 2015-17
Notable: Stepp spent three seasons as an offensive graduate assistant at Clemson from 2009-11 and later spent three seasons as a receivers coach at Appalachian State. His wife, Brooke, also works for the Razorbacks as a support staff member focused on recruiting. His twin brother, Josh, is an assistant coach at Georgia State.
Jeff Traylor
Postion: Running Backs Coach/Associate Head Coach
Age: 49
Alma Mater: Stephen F. Austin
Hometown: Gilmer, Texas
Previous: Running Backs Coach/Associate Head Coach, SMU, 2017
Notable: Prior to coaching at SMU, Traylor was a tight ends and special teams coach at Texas for two seasons. From 2000-14 he was head coach at Gilmer High School in east Texas, where he had a 175-26 record with three state championships and two state runner-up finishes. Traylor's high school coach, Joe Black, was a member of the Razorbacks' 1964 national championship team.