Cargo hauler
A cargo hauler or freight hauler was someone who piloted cargo from one location to another.

While discussing the specs of the  in 2151, Travis Mayweather noted that typically vessels of its kind were equipped with nothing more than a low-yield plasma cannon, but most freight haulers would upgrade at the first chance they had. ()

In 2152,  asked Travis Mayweather whether he thought a dead Human found in a unknown craft might have been a cargo hauler. Mayweather doubted it, as the pod was found more than thirty light years from the nearest trade route. ()

See also 
 Cargo handler
Economic occupations