Oklahoma State University Athletics
Cowboy Football
Deion Harris
- Title:
- Assistant Offensive Line
Deion Harris joined the Oklahoma State program as assistant offensive line coach in January of 2026.
He came to Stillwater from Tennessee State, where he worked as the defensive line coach for the 2025 season.
Prior to that, Harris worked with DC Defenders from 2022-25. He started as a defensive quality control coach and was promoted to linebackers coach in 2024. During his time with the DC Defenders, he was part of a team that won the UFL Championship in his final season.
Harris got his start as a graduate assistant at Virginia State from 2020-21. He also graduated from Virginia State, where he played on the defensive line from 2016-19.
Coaching History
2020-21: Virginia State, graduate assistant
2022-23: DC Defenders,  defensive quality control
2024-25: DC Defenders, linebackers
2025: Tennessee State, defensive line
2026-present: Oklahoma State, assistant offensive line
He came to Stillwater from Tennessee State, where he worked as the defensive line coach for the 2025 season.
Prior to that, Harris worked with DC Defenders from 2022-25. He started as a defensive quality control coach and was promoted to linebackers coach in 2024. During his time with the DC Defenders, he was part of a team that won the UFL Championship in his final season.
Harris got his start as a graduate assistant at Virginia State from 2020-21. He also graduated from Virginia State, where he played on the defensive line from 2016-19.
Coaching History
2020-21: Virginia State, graduate assistant
2022-23: DC Defenders,  defensive quality control
2024-25: DC Defenders, linebackers
2025: Tennessee State, defensive line
2026-present: Oklahoma State, assistant offensive line
Hear From Oklahoma State DE Jaleel Johnson - Cowboy Football Media Availability (2-19-2026)
Thursday, February 19
Hear From Oklahoma State DE Malik Charles - Cowboy Football Media Availability (2-19-2026)
Thursday, February 19
Hear From Oklahoma State QB Drew Mestemaker - Cowboy Football Media Availability (2-19-2026)
Thursday, February 19
Hear From Oklahoma State RB Caleb Hawkins - Cowboy Football Media Availability (2-19-2026)
Thursday, February 19
