Please do not lock Jobs to the Weapon Class that unlocks them.

[SuzakuCMX]

The text from the blueprint reads: "Quests to unlock each job will become available once you have reached a certain rank in the corresponding class." I'm unaware of any more recent information.

This means that each job is unlocked by only one class. It does not mean that there is only one job per class.

The word "corresponding" only refers to unlocking the job. It is unclear whether this also means jobs are only equippable by a particular class, some classes, or all classes. Hence the rampant speculation.

That's what I'm trying to say D: