Jobs that exist in lore but aren't playable.
Here are some I've heard about:
Musketeer: Probably like a pirate/gunner job. Likely too close to Machinist to get added at this point.
Mime: Iirc there is a blue mage carnival npc who is a Mime. Probably won't become playable but would be interesting to have a job that used other job abilities in a specific predetermined way or as a limited job for fun combos.
Mathematician: Clearly a healer. But might be too similar to sage.
Puppetmaster: Melee pet job. No way we're ever getting this as anything besdies a limited job unless they decide to fix how pets work.
Geomancer: Likely a magical support job but could potentially be a healer as well.
Templar: Melee DPS paladin essentially.
Gunhammer: Idk if this job has an official name but it's basically Nero and a few other garleans who use their giant gunhammers. We don't have any hammer jobs yet. It could easily be melee dps or tank.
Any others I forgot to m ention?