I have already shown almost all of the invented jobs in the Neforion Sky Express, but I'll just write this.

Warrior:
-Fencer= uses rapier
-Myrmidon= also called as Samurai; faster movements than damage
-Striker= also Spearman; heavy damage than velocity
-Berserker= uses heavy weapons

Rouge:
-Thief= loot rouge
-Assassin= rouge with war weapons
-Bard= musical rouge
-Dancer= rouge that uses magic

Mage:
-Pyromancer= fire mage
-Hydromancer= water mage
-Aeromancer= air mage
-Terramancer= earth mage
-Necromancer= puppet mage
-Summoner= summoning mage; also Tamer
-Xylomancer= wood mage
-Ice-maker= ice mage
-Electromancer= lightning mage
-Magic Swordsman= also Spell Fencer; mage with sword; rare class

Ranger:
-Archer= uses bow and arrow
-Gunner= also Gunslinger
-Magic Ranger= uses magic

Scholar:
-Salvager= also Merchant; usually potions or heavy weapons
-(Genius) Bruiser= calculative heavy wielder; usually with bigger body
-Bad(ass) Book(worm)= sneaky type of scholar; rare cases of having magics
-Sage= scholars with magic

Cleric:
-Monk= cleric that can heal and wield heavy weapons
-Exorcist= cleric that has more than support magics

These are what I have listed so far...
The RPG jobs doesn't fall only on four types but has a lot of calls despite its origin through the current status like: weapons, armory, skills, and magic.