Doubt they use him on defense; the guy has offense written all over him. He was originally recruited by MJ when he was the head coach.
Smith is listed as an athlete; he is 6-foot-3, around 200 pounds, and lines up as an X, Y, Z, slot, and H-back. As a junior, he caught 46 receptions for 845 yards and 12 touchdowns. He is a good route-runner, has soft hands, and can block.
TE is my guess, but he can be used like Janiran Bonner. He has the size of former Husker Stanley Jean Baptiste so he could also play Cornerback.