Mark Duffner
Senior Defensive Assistant, Cincinnati Bengals (2024)
William & Mary
Career Timeline
Career History
| Year | Team | Role(s) |
|---|---|---|
| 2024 |
Cincinnati Bengals
|
Senior Defensive Assistant under Zac Taylor |
| 2023 |
Cincinnati Bengals
|
Senior Defensive Assistant under Zac Taylor |
| 2022 |
Cincinnati Bengals
|
Senior Defensive Assistant under Zac Taylor |
| 2021 |
Cincinnati Bengals
|
Senior Defensive Assistant under Zac Taylor |
| 2020 |
Cincinnati Bengals
|
Senior Defensive Assistant under Zac Taylor |
| 2019 |
Cincinnati Bengals
|
Senior Defensive Assistant under Zac Taylor |
| 2018 |
Tampa Bay Buccaneers
|
Linebackers, Defensive Coordinator under Dirk Koetter |
| 2017 |
Tampa Bay Buccaneers
|
Linebackers under Dirk Koetter |
| 2016 |
Tampa Bay Buccaneers
|
Linebackers under Dirk Koetter |
| 2015 |
Miami Dolphins
|
Linebackers under Joe Philbin |
| 2014 |
Miami Dolphins
|
Linebackers under Joe Philbin |
| 2013 |
Jacksonville Jaguars
|
Linebackers under Gus Bradley |
| 2012 |
Jacksonville Jaguars
|
Linebackers under Mike Mularkey |
| 2011 |
Jacksonville Jaguars
|
Linebackers under Jack Del Rio |
| 2010 |
Jacksonville Jaguars
|
Linebackers under Jack Del Rio |
| 2009 |
Jacksonville Jaguars
|
Linebackers under Jack Del Rio |
| 2008 |
Jacksonville Jaguars
|
Linebackers under Jack Del Rio |
| 2007 |
Jacksonville Jaguars
|
Linebackers under Jack Del Rio |
| 2006 |
Jacksonville Jaguars
|
Linebackers under Jack Del Rio |
| 2005 |
Green Bay Packers
|
Linebackers under Mike Sherman |
| 2004 |
Green Bay Packers
|
Linebackers under Mike Sherman |
| 2003 |
Green Bay Packers
|
Linebackers under Mike Sherman |
| 2002 |
Cincinnati Bengals
|
Defensive Coordinator, Linebackers under Dick LeBeau |
| 2001 |
Cincinnati Bengals
|
Defensive Coordinator, Linebackers under Dick LeBeau |
| 2000 |
Cincinnati Bengals
|
Linebackers under Bruce Coslet |
| 1999 |
Cincinnati Bengals
|
Linebackers under Bruce Coslet |
| 1998 |
Cincinnati Bengals
|
Linebackers under Bruce Coslet |
| 1997 |
Cincinnati Bengals
|
Linebackers under Bruce Coslet |
Worked Under (9)
| Coach | Team | Years |
|---|---|---|
| Bruce Coslet |
Cincinnati Bengals
|
4 |
| Dick LeBeau |
Cincinnati Bengals
|
2 |
| Dirk Koetter |
Tampa Bay Buccaneers
|
3 |
| Gus Bradley |
Jacksonville Jaguars
|
1 |
| Jack Del Rio |
Jacksonville Jaguars
|
6 |
| Joe Philbin |
Miami Dolphins
|
2 |
| Mike Mularkey |
Jacksonville Jaguars
|
1 |
| Mike Sherman |
Green Bay Packers
|
3 |
| Zac Taylor |
Cincinnati Bengals
|
6 |
Protégés (0)
No protégés became head coaches.