wwii axis reenactment forum

A mate of mine is keen to join our Infanterie Kompanie as a field cook, but we have run into a hiccup: we're not sure what rank that entitles him to. He would be in charge of the field kitchen on a kompanie level, probably with 1-2 assistants.

Stabsfeldwebel?
Stabsgefreiter?

Any advice or reading material would be appreciated (my Google-fu is not getting hits).