Greetings from a fellow Hoosier!
I am in a similar situation, both in attire and in handgun preference. I typically carry my CZ-75 (full steel, full size 9mm) in an Old Faithful IWB holster with a forward cant at about 3 o'clock. It works wonders for me. I also found that, outside work, I will OC the same weapon in a leather pancake holster from Barsony Leatherworks. Once you have your LTCH, ou are able to OC/CC as you want.