Grant Steen

Coaching Record

Years Coached	Record	Win %	Playoff record	Playoff win %
7	58-42-0	58.00%	1-3	25.00%

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Biography

Career Summary

Grant Steen is a football coach in the National Football League (NFL) and has been the assistant strength and conditioning coach for the Detroit Lions since 2026. Prior to this season, he coached for the Seattle Seahawks for six seasons. His most recent position was with the Seahawks as their strength and conditioning assistant coach. Steen will be the assistant strength and conditioning coach of the Detroit Lions for the 2026 season.

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History

Year	Position	Record	Playoff record
2026 Detroit Lions	Assistant Strength and Conditioning Coach	0-0-0	0-0
2024 Seattle Seahawks	Strength and Conditioning Assistant Coach	10-7-0	0-0
2023 Seattle Seahawks	Strength and Conditioning Assistant Coach	9-8-0	0-0
2022 Seattle Seahawks	Strength and Conditioning Assistant Coach	9-8-0	0-1
2021 Seattle Seahawks	Strength and Conditioning Assistant Coach	7-10-0	0-0
2020 Seattle Seahawks	Strength and Conditioning Assistant Coach	12-4-0	0-1
2019 Seattle Seahawks	Strength and Conditioning Assistant Coach	11-5-0	1-1

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Coach history guide

Seasons with a championship win

Seasons with a conference championship

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