1) Artilleryman 2) Battle assignment, once 3) Combat occupation 4) Gunner 5) Machine gunner 6) Military man 7) Military personnel 8) One with big arms 9) One with the big guns 10) Serviceman Found on https://www.crosswordclues.com/clue/cannoneer
Cannoneer is a term for an artillery gunner, first recorded in the 16th century. Current titles for a soldier in the United States Army is a 13B (thirteen bravo) M.O.S. (military occupational specialty code), a `cannon crewmember,` or shortened to `cannoneer.` These `artillery-men` support infantry units in training and in battlefield are an... Found on http://en.wikipedia.org/wiki/Cannoneer