Brady first entered the game industry in 1995 at DreamWorks Interactive, where he supervised sound design in Trespasser. As producer and creative supervisor, he then began a collaboration with Clive Barker and Steven Spielberg to create the award winning Clive Barker's Undying. During this time, Bell began serving as a design consultant on the Medal of Honor franchise. With the acquisition of DreamWorks Interactive by Electronic Arts, Bell was selected as a creative supervisor and designer on the international bestsellers Medal of Honor Frontline, Medal of Honor Spearhead, and Medal of Honor Breakthrough. He continued his work as the creative director of the Medal of Honor PC franchise, supervising the development of Medal of Honor Pacific Assault.

Brady currently serves as the creative director and Vice President of Trilogy Studios.