1. Marquice O'Brien Williams was born on November 8,1985 and is an American football coach who is the special teams coordinator for the Atlanta Falcons of the National Football League.

1. Marquice O'Brien Williams was born on November 8,1985 and is an American football coach who is the special teams coordinator for the Atlanta Falcons of the National Football League.
Marquice Williams previously served as an assistant coach for the Detroit Lions, Houston Texans and Chicago Bears.
In 2005, Marquice Williams earned his associates degree from Fresno City College and in 2008, he earned his bachelor's degree in university studies from the University of Mary.
In 2010, Marquice Williams began his coaching career as an outside linebackers coach and assistant special teams coach at Winona State University.
In 2011, Marquice Williams joined the University of Central Oklahoma as their linebackers coach.
In 2012, Marquice Williams was hired by the University of South Dakota to be their defensive line coach and community relations liaison.
In 2015, Marquice Williams was given an additional role as special teams coordinator.
In 2013, while still coaching with the University of South Dakota, Marquice Williams joined the Bill Walsh NFL diversity coaching fellowship with the Chicago Bears.
In 2015, Marquice Williams joined the Detroit Lions as a member of the Bill Walsh NFL diversity coaching fellowship program.
Marquice Williams served as a coaching intern for linebackers and special teams.
In 2016, Marquice Williams was hired by the San Diego Chargers as an assistant special teams coach under head coach Mike McCoy.
In 2017, Marquice Williams was retained by the Los Angeles Chargers under head coach Anthony Lynn and served as a defensive assistant for the Chargers in 2018.
In 2019, Marquice Williams was hired by the Detroit Lions as their assistant special teams coach under head coach Matt Patricia.
On January 21,2021, Marquice Williams was hired by the Atlanta Falcons as their special teams coordinator under head coach Arthur Smith.
On January 27,2024, Marquice Williams was retained by the Atlanta Falcons as their special teams coordinator under head coach Raheem Morris.
Marquice Williams is married to his wife, Elizabeth, and they have four children together.