Shane Bowen has been relieved of his duties, and outside linebackers coach Charlie Bullen will take over his role as the Giants' defensive coordinator.
The Giants lost their sixth consecutive game on Sunday in Detroit, falling to 2-10 on the season. Bowen's departure marks another significant change to the coaching staff. Brian Daboll was dismissed two weeks ago, with Mike Kafka taking over as interim head coach.
Kafka then named tight ends coach Tim Kelly to fill his previous role as offensive coordinator.
Bowen was in his second season as defensive coordinator, a position he previously held for three years with the Tennessee Titans.
The Giants' next game is a trip to Foxborough to face the 10-2 New England Patriots on Monday Night Football. The team will then go on its bye in Week 14.
"I have a lot of faith in Charlie and obviously these decisions aren't easy and Shane's a good person," Kafka said Monday morning. "He's a good man. He's a good coach. Just the results just weren't where we wanted them to be and so Charlie's going to step up for us and rally the group. The defensive staff will rally around Charlie and put together a great plan. I got a lot of confidence in the room and a lot of confidence in our staff to do that."
Bullen, who has 18 years of coaching experience with 12 in the NFL, is in his second season as the outside linebackers coach.
Prior to the Giants, Bullen served as the outside linebackers coach and pass rush coordinator at the University of Illinois in 2023.
Bullen was the Arizona Cardinals' outside linebackers coach from 2020-22 after originally joining their staff as assistant linebackers coach in 2019. He also spent seven years (2013-18) as an assistant with the Miami Dolphins. Giants general manager Joe Schoen served in Miami's front office at the time before moving to Buffalo in 2017.
He entered the NFL after coaching for three seasons (2009-11) as a graduate assistant at his alma mater, the University of Iowa. He also served as a student assistant for two seasons (2007-08), working with Iowa's quarterbacks while working on his bachelor's degree.
Before attending Iowa, Bullen played quarterback at Harper (Ill.) College and St. Norbert (Wis.) College. He earned a bachelor's degree from Iowa in finance in 2008 and a master's degree in sports management in 2011.
Bullen is a native of Palatine, Illinois, and a graduate of Fremd High School. He was a high school teammate of quarterback Scott Tolzien, who later played for the Green Bay Packers and Indianapolis Colts.
Bullen and his wife, Megan, have three daughters, Elle, Berkley, and Nellie and one son, James.
"We're going to give Charlie the reins to go and make the corrections that he sees fit for the defense, whether it's personnel, whether it's scheme, whether it's communication, calls," Kafka said. "And so he's going to have to work hand in hand with the with the whole defensive unit to make sure that it's his vision on how he sees it. And obviously, I'll have my fingerprint on there as well and be there and try to be an asset for the group as well."
COACHING CAREER
2024-25: New York Giants - Outside Linebackers
2023: University of Illinois - Outside Linebackers/Pass Rush Coordinator
2020-22: Arizona Cardinals - Outside Linebackers
2019: Arizona Cardinals - Assistant Linebackers
2016-18: Miami Dolphins - Assistant Linebackers
2013-15: Miami Dolphins - Assistant Defensive Line
2012: Miami Dolphins - Defensive Assistant
2009-11: University of Iowa - Graduate Assistant (Defensive Backs)
2007-08: University of Iowa - Student Assistant (Quarterbacks)
View every move made by the New York Giants during the 2025 cycle.
RB Eric Gray - Activated, from Reserve (November 22)
TE Thomas Fidone II - Reserve/Injured (November 22)
LB Swayze Bozeman - Activated, from Practice Squad (Standard Elevation) (November 22)
WR Dalen Cambre - Activated, from Practice Squad (Standard Elevation) (November 22)
OLB Tomon Fox - Practice Squad Exception (November 19)
RB Eric Gray - Returned to Practice (November 19)
OLB Tomon Fox - Waived, No Recall (November 17)
K Younghoe Koo - Free Agent Signing from NYG PS (November 15)
G Evan Neal - Reserve/Injured (November 15)
WR Dalen Cambre - Activated, from Practice Squad (Standard Elevation) (November 15)
DL Elijah Chatman - Activated, from Practice Squad (Standard Elevation) (November 15)
WR Isaiah Hodgins - Free Agent Signing from PIT PS (November 13)
OLB Trace Ford - Practice Squad (November 13)
K Graham Gano - Reserve/Injured (November 12)
TE Zach Davidson - Practice Squad (November 11)
K Ben Sauls - Practice Squad (November 11)
LB Zaire Barnes - Free Agent Signing (from NYG PS) (November 8)
OLB Tomon Fox - Free Agent Signing (from NYG PS) (November 8)
WR Beaux Collins - Reserve/Injured (November 8)
ILB Darius Muasau - Reserve/Injured (November 8)
K Younghoo Koo - Activated from Practice Squad (Standard Elevation) (November 8)
WR Ray-Ray McCloud - Activated from Practice Squad (Standard Elevation) (November 8)
CB Rico Payton - Activated, from Reserve (November 1)
CB Art Green - Reserve/Injured (November 1)
WR Ray-Ray McCloud III - Activated, from Practice Squad (Standard Elevation) (November 1)
LB Zaire Barnes - Activated, from Practice Squad (Standard Elevation) (November 1)
CB Rico Payton - Designated for Return / Returned to Practice (October 29)
DB Jarrick Bernard-Converse - Claimed, off Waivers from CLE (October 28)
RB Cam Skattebo - Reserve/Injured (October 28)
LB Swayze Bozeman - Practice Squad (October 28)
WR Juice Wells Jr. - Terminated (by Club) from Practice Squad (October 28)
K Graham Gano - Activated, from Reserve (October 25)
LB Swayze Bozeman - Waived, No Recall (October 25)
WR Lil'Jordan Humphrey - Activated, from Practice Squad (Standard Elevation) (October 25)
S Raheem Layne - Activated, from Practice Squad (Standard Elevation) (October 25)
WR Ray-Ray McCloud III - Practice Squad Veteran (October 23)
K Jude McAtamney - International Practice Player Signing (October 23)
DB LaMareon James - Terminated (by Club) from Practice Squad (October 23)
K Graham Gano - Designated for Return/Returned to Practice (October 22)
CB Korie Black - Free Agent Signing (October 21)
K Jude McAtamney - Waived, No Recall (October 21)
DL Elijah Garcia - Practice Squad (October 21)
LB Jonas Griffith - Terminated (by Club) from Practice Squad (October 21)
OLB Victor Dimukeje - Activated, from Reserve (October 18)
DL Elijah Garcia - Waived, No Recall (October 18)
WR Lil'Jordan Humphrey - Activated, from Practice Squad (Standard Elevation) (October 18)
LB Zaire Barnes - Activated, from Practice Squad (Standard Elevation) (October 18)
OLB Victor Dimukeje - Returned to Practice (October 15)
WR Juice Wells Jr. - Practice Squad (October 13)
LB Jonas Griffith - Practice Squad Veteran (October 13)
LB Neville Hewitt - Free Agent Signing (from NYG PS) (October 9)
K Jude McAtamney - Free Agent Signing (from NYG PS) (October 9)
WR Lil'Jordan Humphrey - Activated, from Practice Squad (Standard Elevation) (October 9)
LB Zaire Barnes - Activated, from Practice Squad (Standard Elevation) (October 9)
LB Neville Hewitt - Activated, from Practice Squad (Standard Elevation) (October 4)
K Jude McAtamney - Activated, from Practice Squad (Standard Elevation) (October 4)
OLB Tomon Fox - Practice Squad Exception (October 1)
WR Malik Nabers - Reserve/Injured (September 29)
OLB Tomon Fox - Waived, No Recall (September 29)
DL Elijah Garcia - Free Agent Signing from NYG PS (September 27)
OLB Tomon Fox - Free Agent Signing from NYG PS (September 27)
K Jude McAtamney - Activated, from Practice Squad (Standard Elevation) (September 27)
LB Neville Hewitt - Activated, from Practice Squad (Standard Elevation) (September 27)
K Graham Gano - Reserve/Injured (September 27)
OLB Tomon Fox - Practice Squad Exception (September 24)
K Younghoe Koo - Practice Squad Veteran (September 23)
LB Curtis Jacobs - Terminated (by Club) from Practice Squad (September 23)
OLB Tomon Fox - Waived, No Recall (September 22)
OLB Tomon Fox - Free Agent Signing from NYG PS (September 20)
WR Xavier Gipson - Waived, No Recall (September 20)
DL Elijah Garcia - Activated, from Practice Squad (Standard Elevation) (September 20)
LB Neville Hewitt - Activated, from Practice Squad (Standard Elevation) (September 20)
DB LaMareon James - Practice Squad (September 17)
DB Dee Williams - Terminated (by Club) from Practice Squad (September 17)
LB Swayze Bozeman - Free Agent Signing from NYG Practice Squad (September 16)
LB Chris Board - Reserve/Injured (September 16)
LB Neville Hewitt - Practice Squad Veteran (September 16)
LB Curtis Jacobs - Practice Squad Exception (September 16)
WR Dalen Cambre - Practice Squad (September 16)
TE Qadir Ismail - Terminated (by Club) from Practice Squad (September 16)
DB Patrick McMorris - Terminated (by Club) from Practice Squad (September 16)
DL Elijah Garcia - Activated, from Practice Squad (Standard Elevation) (September 13)
LB Swayze Bozeman - Activated, from Practice Squad (Standard Elevation) (September 13)
WR Xavier Gipson - Claimed off Waivers from NYJ (September 11)
ILB Micah McFadden - Reserve/Injured (September 11)
CB Tre Hawkins III - Waived, No Recall from Reserve/Injured (September 9)
T Reid Holskey - Practice Squad (September 8)
G McClendon Curtis - Terminated (by Club) from Practice Squad (September 8)
DL Elijah Garcia - Activated from Practice Squad/Standard Elevation (Sept. 6)
WR Gunner Olszewski - Free Agent Signing (August 29)
CB Rico Payton - Reserve/Injured (August 29)
LB Zaire Barnes - Practice Squad (August 29)
G McClendon Curtis - Practice Squad (August 29)
OLB Trace Ford - Terminated (by Club) from Practice Squad (August 29)
LB Swayze Bozeman, TE Qadir Ismail, DB Patrick McMorris - Practice Squad (August 28)
S Beau Brade - Claimed off Waivers from BAL (August 27)
CB Rico Payton - Claimed off Waivers from NOR (August 27)
CB Korie Black - Waived, No Recall (August 27)
WR Gunner Olszewski - Terminated, Vested Veteran, all contracts (August 27)
WR Ihmir Smith-Marsette - Practice Squad Veteran (August 27)
WR Lil'Jordan Humphrey - Practice Squad Veteran (August 27)
K Jude McAtamney - International Practice Player Signing (August 27)
OLB Trace Ford, DL Elijah Garcia, OL Bryan Hudson, G Jake Kubas, S Raheem Layne, RB Dante Miller - Practice Squad (August 27)
DL Elijah Chatman, OLB Tomon Fox, DL Jordon Riley, CB Dee Williams - Practice Squad Exception (August 27)
OL Joshua Ezeudu - Reserve/Injured / Designated for Return (August 26)
RB Eric Gray - Reserve/Physically Unable to Perform (August 26)
OLB Victor Dimukeje - Reserve/Physically Unable to Perform (August 26)
WR Da'Quan Felton, CB Tre Hawkins, TE Jermaine Terry - Waived, Injured (August 26)
T Stone Forsythe, WR Lil'Jordan Humphrey, DL Jeremiah Ledbetter, WR Ihmir Smith-Marsette, RB Jonathan Ward - Terminated, Vested Veteran, all contracts (August 26)
WR Dalen Cambre, DL Elijah Chatman, QB Tommy DeVito, TE Greg Dulcich, DL Cory Durden, OLB Trace Ford, OLB Tomon Fox, DL Elijah Garcia, OL Bryan Hudson, G Jake Kubas, S Raheem Layne, K Jude McAtamney, RB Dante Miller, S Makari Paige, DL Jordon Riley, WR Antwane Wells, DB Dee Williams - Waived, No Recall (August 26)
CB TJ Moore - Reserve/Injured (August 24)
S K'Von Wallace - Terminated, Vested Veteran, all contracts (August 24)
WR Zach Pascal - Terminated, Vested Veteran, all contracts (August 22)
WR Jordan Bly, ILB K.J. Cloyd, CB O'Donnell Fortune, ILB Dyontae Johnson, C Jimmy Morrissey, WR Montrell Washington, OL Jaison Williams - Waived, No Recall (August 22)
T Andrew Thomas - Passed Physical (August 19)
LB K.J. Cloyd - Free Agent Signing (August 4)
RB Jonathan Ward - Free Agent Signing (August 4)
LB Ty Summers - Reserve/Injured (August 4)
RB Rushawn Baker - Waived, Injured (August 4)
WR Gunner Olszewski - Free Agent Signing (July 28)
WR Bryce Ford-Wheaton - Reserve/Injured (July 28)
S K'Von Wallace - Free Agent Signing (July 22)
DB Anthony Johnson - Waived, Injured (July 22)
T Andrew Thomas - Declared Physically Unable to Perform (July 22)
RB Eric Gray - Declared Physically Unable to Perform (July 22)
OLB Victor Dimukeje - Declared Non-Football Injury (July 22)
Giants receive 2026 sixth-round draft pick from Dolphins in exchange for conditional 2027 seventh-round selection and TE Darren Waller (July 7)
RB Cam Skattebo - Selection List Signing (June 18)
DL Darius Alexander - Selection List Signing (June 2)
QB Jaxson Dart - Selection List Signing (May 30)
OLB Abdul Carter - Selection List Signing (May 22)
WR Lil'Jordan Humphrey - Free Agent Signing (May 12)
CB T.J. Moore - Free Agent Signing (May 12)
DB R.J. Delancy III - Waived, No Recall (May 12)
DB Tommy McCormick - Waived, No Recall (May 12)
OL Marcus Mbow - Selection List Signing (May 9)
TE Thomas Fidone II - Selection List Signing (May 9)
CB Korie Black - Selection List Signing (May 9)
RB Rushawn Baker, WR Jordan Bly, WR Dalen Cambre, WR Beaux Collins, DB R.J. Delancey, WR Da'Quan Felton, OLB Trace Ford, DB O'Donnell Fortune, DB Tommy McCormick, DB Makari Paige, TE Jermaine Terry, WR Antwane Wells, OL Jaison Williams - Free Agent Signing (May 9)
WR Lil'Jordan Humphrey - Terminated, Vested Veteran, all contracts (May 9)
DL Casey Rogers - Waived, No Recall (May 8)
CB Korie Black - Selected in the 7th Round of 2025 NFL Draft (No. 246 overall) (April 26)
TE Thomas Fidone II - Selected in the 7th Round of 2025 NFL Draft (No. 219 overall) (April 26)
OL Marcus Mbow - Selected in the 5th Round of 2025 NFL Draft (No. 154 overall) (April 26)
RB Cam Skattebo - Selected in the 4th Round of 2025 NFL Draft (No. 105 overall) (April 26)
DL Darius Alexander - Selected in the 3rd Round of 2025 NFL Draft (No. 65 overall) (April 25)
QB Jaxson Dart - Selected in the 1st Round of 2025 NFL Draft (No. 25 overall) (April 24)
LB Abdul Carter - Selected in the 1st Round of 2025 NFL Draft (No. 3 overall) (April 24)
DT Ross Blacklock - Terminated, Vested Veteran, all contracts (April 15)
QB Jameis Winston - Unrestricted Free Agent Signing (March 31)
LB Ty Summers - Unrestricted Free Agent Signing (March 31)
QB Russell Wilson - Unrestricted Free Agent Signing (March 26)
ILB Dyontae Johnson - Exclusive Rights Signing (March 26)
WR Zach Pascal - Unrestricted Free Agent Signing (March 25)
OL Aaron Stinnie - Unrestricted Free Agent Signing (March 25)
OLB Victor Dimukeje - Unrestricted Free Agent Signing (March 21)
WR Lil'Jordan Humphrey - Unrestricted Free Agent Signing (March 21)
OL Greg Van Roten - Unrestricted Free Agent Signing (March 19)
DL Jeremiah Ledbetter - Unrestricted Free Agent Signing (March 18)
LB Demetrius Flannigan-Fowles - Free Agent Signing (March 17)
CB Paulson Adebo - Free Agent Signing (March 13)
S Jevón Holland - Free Agent Signing (March 13)
WR Darius Slayton - Free Agent Signing (March 13)
DL Chauncey Golston - Free Agent Signing (March 13)
OL James Hudson III - Free Agent Signing (March 13)
LB Chris Board - Free Agent Signing (March 13)
OL Stone Forsythe - Free Agent Signing (March 13)
WR Ihmir Smith-Marsette - Re-signed (March 12)
DT Roy Robertson-Harris - Free Agent Signing (March 10)
P Jamie Gillan - Re-signed (March 8)
TE Chris Manhertz - Re-signed (March 8)
QB Tommy DeVito - Re-signed (March 8)
OLB Tomon Fox - Re-signed (March 7)
LS Casey Kreiter - Re-signed (March 5)
WR Montrell Washington - Free Agent Signing (February 14)
CB Nic Jones - Free Agent Signing (February 14)
DT Ross Blacklock - Reserve/Future (January 6)
C Bryan Hudson - Reserve/Future (January 6)
K Jude McAtamney - Reserve/Future (January 6)
C Jimmy Morrissey - Reserve/Future (January 6)
DT Casey Rogers - Reserve/Future (January 6)
