Sean Mannion is a well-known figure in the NFL world — not only for his time as a professional quarterback (QB) but also for his transition into coaching. From being drafted into the league to backing up elite quarterbacks and now coaching in the NFL, Mannion’s journey is as unique as his 6’6″ presence on the field.
Who is Sean Mannion? Quick Bio
Sean Thomas Mannion was born on April 25, 1992 in San Jose, California, USA. He played college football at Oregon State University, where he became one of the program’s top pass-throwers and set school records with standout performances against Pac-12 competition.
In the 2015 NFL Draft, Mannion was selected in the third round, 89th overall by the St. Louis Rams — marking the beginning of his professional career that would span nearly a decade across multiple NFL teams.
NFL Career: Vikings & Quarterback Role
Mannion spent several seasons as a backup quarterback in the NFL. After his start with the Rams, he signed with the Minnesota Vikings, where he mostly backed up starting quarterbacks, including Kirk Cousins.
Vikings Tenure
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Mannion joined the Vikings in 2019, earning multiple one-year contracts as a veteran presence in the QB room.
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Despite limited game action, his experience and work ethic made him a valued teammate and mentor behind the scenes.
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He re-signed with the Vikings on several one-year deals, often under the veteran minimum contracts typical for backup quarterbacks.
Although his game stats were modest — with limited playing time and occasional starts — Mannion became known for his professionalism and reliability as a backup QB.
Salary & NFL Earnings
During his NFL career, Mannion earned significant earnings through contracts negotiated with several teams:
Contract Highlights
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His salary with the Vikings in 2022 was approximately $1,120,000 as a base salary.
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Throughout his career, Mannion earned varying amounts including vet-minimum deals, bonuses, and roster elevations.
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Over his time in the league, his career earnings are estimated at over $7 million.
While backup QBs do not typically command the huge contracts of starters, Mannion’s longevity in the league allowed him to accumulate a respectable total across his professional career.
Estimated Net Worth
According to financial estimates from celebrity sources, Sean Mannion’s net worth is currently around $5 million USD — largely stemming from his NFL career earnings and football-related income.
This figure reflects Mannion’s long tenure in the league, endorsement possibilities, and overall financial success as a professional athlete.
Transition to Coaching
After retiring from professional play in early 2024, Mannion moved into coaching — a transition many former quarterbacks pursue due to their deep understanding of the game.
Green Bay Packers Coaching Role
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Mannion joined the Green Bay Packers coaching staff as an offensive assistant, focusing on quarterbacks and the passing game.
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On January 30, 2025, he was promoted to quarterbacks coach following the retirement of longtime coach Tom Clements.
This shift highlights Mannion’s evolving role in the NFL — from player to mentor — and showcases his football intelligence and leadership skills.
Legacy & Impact
Though Mannion’s playing career was not filled with Pro Bowl seasons or headline statistics, his journey represents a successful NFL life balanced between playing, mentoring, and coaching. His dedication earned him respect in locker rooms and a new chapter as a coach shaping the next generation of NFL quarterbacks.
Conclusion
Sean Mannion’s story is a testament to persistence and adaptability in the high-stakes world of professional football. From a third-round draft pick to a veteran backup QB and now NFL coach, his career demonstrates the diverse pathways available in the sport. With a net worth of around $5 million and a promising coaching trajectory, Mannion continues to make his mark on the NFL landscape.
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