Whats the person called who updates war maps

If you picture in any war movie, you'll have three or four people standing around moving components on a war map. What are those people called? Cartographers, Mapmakers, or Map operators?

“And where is that Blood ridge you mentioned?” Seamus asked. “There,” the monk said pointing a chubby finger at a spot on the map 100 yards behind Boru's encampment. “Lugaid, I think we found our new mapmaker.”


Cartographers? Mapmakers? Map operators?


In British English at least, this job role would have been a 'plotter', as someone who plotted the position of objects on the map.