The pattern from the early versions of the series and onward, with Jose Tyler, Chekov, Geordi in TNG season 1, would seem to suggest that Starfleet has some practice of having a younger officer in one of the main bridge positions, who is of lower rank but can attend the staff meetings, and is a part of the command crew but has a lower rank. That person also tended to be an emotional character that let the audience know how it felt to still be trying to "fit in" to the way things are accomplished on that starship. It seems like this is why Kim is in the position he is in as an ensign. Usually, that officer was in the command "pit" but Voyager's bridge has the Chief of Operations on an upper level. I would suggest that Chekov's navigator role had some parallels to the OPS or CONN roles in TNG, Geordi was at CONN during season 1.
Admittedly, Geordi was a LTJG, and I don't really know about Jose Tyler, but for Harry to have not climbed the ranks my have been in part in order to keep him in the role these other officers had on other shows.
I bet there are more examples of this type of officer.
Admittedly, Geordi was a LTJG, and I don't really know about Jose Tyler, but for Harry to have not climbed the ranks my have been in part in order to keep him in the role these other officers had on other shows.
I bet there are more examples of this type of officer.