Well, no, obviously, he's an administrator not the guy who sets up the machine gun - but the point is, he's risking his life to keep his command operations useful to the war effort rather than from the safety of some other country entirely. Which, incidentally, is a huge morale boost to the person setting up the machine gun.
I thought you said you served? This is military 101, everyone knows it's better to make your troops feel you're fighting with them.