Star Trucker

A freight job is any sort of hauling job accessible from the stations. Not using the 3rd person camera means that you don't view the vehicle in Exterior view for the duration of the job.

You can't unlock this on the tutorial job, but I unlocked it on my first first job after the tutorial. Just use your cameras inside the cockpit and drive safe but with a "generous" docking setting you can pretty easily unlock this.