Gladiator > Paladin most likely.

Conjurer > WHM and/or BLM is most likely.

Thaumaturge > SCH and/or WHM is most likely.

Archer > Ranger and/or Musketeer is most likely.

Lancer > Dragoon

Marauder > Warrior/Berserker most likely. DRK is possible but..DRK is now linked with Great Sword/Scythe in the FF universe.

Pugilist > THF and/or MNK. Both jobs utilized H2H combat (THF excelled in Dagger obviously) and both are agile fighters.