He was originally signed as an undrafted free agent in 2000 by the San Francisco 49ers of the National Football League (NFL).
Brumbaugh attended Keystone Heights Junior/Senior High School, where he was a two-time Class 3A all-state lineman.
[5] Due to complications from the surgery, the National Collegiate Athletic Association (NCAA) granted him a medical hardship, allowing him to return for another year.
After he failed to make the 49ers roster, he spent 2001 playing for the Birmingham Thunderbolts of the XFL, where he recorded 22 tackles and one sack.
[10] After the XFL folded, he joined the Georgia Force of the Arena Football League (AFL) in 2002,[11] where he recorded two tackles.
[13] In 2012, he was named the defensive line coach and strength and conditioning coordinator at East Mississippi Community College.