This is not about a jumpseater, but about jumpseating. I was told by a captain I flew with a year or so ago that when he rode on an airline based at ORD which hired a lot of people for reasons other than piloting reason..... that when he was strapped into the jumpseat the F/O asked him if he "had his stuff in" with that company. The guy I know said, "No, I am happy to stay where I work now." The F/O told him to keep working on his "twin time". This to a captain with over 10,000 hours and thousands of jet PIC.

The captain of the major told the F/O not to patronise pilots more experience than herself.