Specialist Wilson

Specialist Wilson is a character in Doom 3 ,voiced by John Carmack. He is a Marine in Mars city. He and his Team were on out, most likely on patrol, when the Invasion occurred. The whole squad was killed, except Wilson. He can be heard reporting in to Sgt.Kelly, and asking for orders. The Seargeant tells him to fortify his position and wait for help. But the player does not hear him over the radio again. It's possible that Wilson was killed while trying to fortify or hold his position, given how many other Marines were overwhelmed or ambushed.

Trivia
Specialist Wilson is not encountered directly, but is most likely a technology or weapons specialist, possibly a demolitionist, heavy weapons operator, or similar.