Every job has an origin point usually tied to some area or civilization. Nym gave us Scholars, Ala Mhigo gave us Monks, Paladins from Ul'dah, Summoners from Allag, Astrologians from Sharlaya....the list goes on and on and on.

Of all the civilizations we've seen in the game, there are at least two that we don't have a character job from. The first is Qarn, where all we've gotten from that is sand, sand, more sand and maybe a few dozen mummies and statues trying to kill anyone who enters. Given the the main theme of constructs and moving statues, then this could make for an ideal origin point for Puppet Master and have it less like the PPT of FFXI and more of a specialist on animation and reanimation.

The other civilization is Dravania. What we'd get from there would definitely worth looking into....