weaponeer

weap·on·eer

W0069500 (wĕp′ə-nîr′)n.1. One who prepares a nuclear weapon for release.2. One who designs weapons, especially nuclear weapons.
weap′on·eer′ing n.

weaponeer

(ˌwɛpəˈnɪə) n (Military) a person associated with the use or maintenance of weapons, esp nuclear weapons