Flight officer

A flight officer was a position available on the crew of a ship.

The deceased barbarian William B. Harrison was a flight officer on the SS Beagle. 

''One of the responsibilities of a Starfleet flight officer was to make sure that everyone was seated before a shuttlecraft took off. In 2255 of the alternate reality, the flight officer aboard the Bardeen kicked out of the bathroom, demanding that he sit down in a proper seat for safety's sake.''