Hi,
It sounds like Ushra’Khan would be an ideal corp for you. Here’s our recruitment thread: T.R.I.A.D Recruiting [Null Sec] [Minmatar FactionWarfare] [Ushra’Khan]
I know you said no new corps, but you could also consider Corp Awesome, which is a corp allied with Ushra’Khan but not in faction warfare: New Corp: Corp Awesome Recruiting
Take a look.