What base are you looking for? There has been a decent amount of movement lately so depending on what you are looking for you might get it right away or after a few months. One of the biggest reasons I came here is for the base but I have been very lucky over the past 4 years and my base hasn't closed. I'm pretty sure every other person I was hired with has been displaced at least once and a good amount multiple times. Going by those numbers there is about a 90% chance you will eventually be displaced to another base.

You should know what certificate you'll be on before you accept the job but you might not get your base until close to the end of your training. I don't think we found out until we were almost done with sim training. The biggest thing to keep in mind if you come here (probably the same with most regionals) is that you are just a number and your QOL means nothing to the company. If they need you somewhere they are going to put you there it doesn't matter how much it might disrupt your life.