Oh yeah, before we had either of those jobs, I thought Blue Magic could be combined into the Gunblade tank (similarly to how AST encompasses Time Mage).
I figured Magitek was essentially stealing and creating 'artificial magic', which screamed Blue Magic to me.
It would suit things like Magic Missile (ranged enmity skill) and Ray Bomb perfectly. Mighty Guard could be it's LB3, etc. Job gauge could unlock your 'acquired' magic, Aqualung, Flamethrower, Trine, etc.
