Sean Duggan
Defensive Coordinator at Miami Dolphins since 2026.
Sign in to follow
Sign in to contribute a correction
- Seasons coached
- 12
- First season
- 2015
- Teams
- 6
Career
9 stints
- 2015Boston CollegeGraduate Assistant
- 2016–2017Hawai'iLinebackers
- 2018MassachusettsLinebackers
- 2019Ohio StateDefensive Graduate Assistant
- 2020–2022Boston CollegeLinebackers
- 2023Boston CollegeCo-Defensive CoordinatorLinebackers
- 2024Green Bay PackersDefensive Assistant
- 2025Green Bay PackersLinebackers
- 2026–presentMiami DolphinsDefensive Coordinator
Coaching tree
7 mentors, 0 protégés, 0 branches — a branch is a protégé who went on to hold a head job.
Mentors
Became a head coachShowing up to 7 per row
Relationships
Coached under
8
- 2026Jeff HafleyCoached under · Miami Dolphins
- 2026Joe BarryCoached under · Miami Dolphins
- 2024–2025Matt LaFleurCoached under · Green Bay Packers
- 2020–2023Jeff HafleyCoached under · Boston College
- 2019Ryan DayCoached under · Ohio State
- 2018Mark WhippleCoached under · Massachusetts
- 2016–2017Nick RolovichCoached under · Hawai'i
- 2015Steve AddazioCoached under · Boston College
Succeeded
9
- 2026Sam SiefkesSucceeded by · Green Bay Packers
- 2023Aazaar Abdul-RahimSucceeded by · Boston College
- 2023Aazaar Abdul-RahimSucceeded · Boston College
- 2020Grayson MillerSucceeded by · Ohio State
- 2020Joe BoldenSucceeded by · Ohio State
- 2019Keenan BaileySucceeded · Ohio State
- 2019Kenny AnunikeSucceeded · Ohio State
- 2019Peter BadovinacSucceeded · Ohio State
- 2015Phil TrautweinSucceeded · Boston College
Tenure
12 seasons
- Boston CollegePosition coach · 2020–20223
- Hawai'iPosition coach · 2016–20172
- Miami DolphinsCoordinator · 2026 · current1
- Green Bay PackersPosition coach · 20251
- Green Bay PackersAnalyst · 20241
- Boston CollegeCoordinator · 20231
- Ohio StateAnalyst · 20191
- MassachusettsPosition coach · 20181
- Boston CollegeAnalyst · 20151
Moves
Nothing on the wire for Sean Duggan. The wire carries moves published since the register went live; the career above is the record before that.