okay Insane JIC and anyone else who might want this, i thought i would go ahead an post what my strategy guide says is needed to reach max rank in each vocation:
Fighter-29,000xp
Strider-29,000xp
Mage-29,000xp
Warrior-37,600xp
Ranger-34,150xp
Sorcerer-42,200xp
Mystic Knight-50,600xp
Assassin-50,600xp
Magick Archer-46,100xp
also not sure if anyone else noticed that there are only 9 vocations, but under "mJobExp", there are 10 values you can change, perhaps a dlc vocation, not sure XD, also i have not tried these xp amounts, i simply changed my xp for each vocation to 999999, and it gave me max rank for each one, yeah i know i bit overkill, but it worked fine for me lol