Jones made his professional MMA debut in April 2008. He amassed an undefeated record of 6–0 over a period of three months, finishing all of his opponents. In his last bout before signing with the UFC, Jones defeated Moyses Gabin at BCX 5 for the USKBA Light Heavyweight Championship.

Having gained considerable experience from his high school wrestling career, Jones entered the amateur MMA circuit in 2008. He quickly rose through the ranks and compiled an impressive 13-1 record during this period. His only loss came via DQ, to Matt Hamill, for a 12-6 elbow.