通信员

通信員
tōngxìnyuán

messenger (in the army, government body, etc.)

Wiktionary

Entry Composition

1 通信 tōngxìn
  1. to correspond (by letter, email etc)
  2. to send or receive messages through telecommunications
2 员 yuán
  1. (bound form) person engaged in a certain field of activity
  2. (bound form) member
  3. classifier for military generals