August Mangin
Defensive Assistant, Detroit Lions (2025)
Lousiana State
Lewisville, TX
August Mangin has coached in the NFL since 2021, spanning 5 seasons with 2 organizations. His roles included Defensive Assistant, Special Teams Quality Control, and Game Management. He worked under Dan Campbell and Kyle Shanahan.
Career Timeline
Career History
| Year | Team | Role(s) |
|---|---|---|
| 2025 |
Detroit Lions
|
Defensive Assistant under Dan Campbell |
| 2024 |
San Francisco 49ers
|
Special Teams Quality Control, Game Management under Kyle Shanahan |
| 2023 |
San Francisco 49ers
|
Special Teams Quality Control, Game Management under Kyle Shanahan |
| 2022 |
San Francisco 49ers
|
Special Teams Quality Control under Kyle Shanahan |
| 2021 |
San Francisco 49ers
|
Special Teams Quality Control under Kyle Shanahan |
Worked Under (2)
| Coach | Team | Years |
|---|---|---|
| Dan Campbell |
Detroit Lions
|
1 |
| Kyle Shanahan |
San Francisco 49ers
|
4 |
Protégés (0)
No protégés became head coaches.