Where can I find a list of vacant job openings, by AFSC, to see what locations are available?

Considering to go ANG to AD, is there anywhere (like maybe the AF Portal) that list vacant job openings by AFSC to see what locations are available? I am currently a 3E551, and would like to stay in this career field. I've gotten some college done, but I'm realizing that I feel that being active duty enlisted is where I belong. I would just like to explore my options as far as vacant positions go, if it is possible, and see where it goes. I do plan to meet with a recruiter next Tuesday if all else fails. I would like some insight from anyone that has a thought or recommendation on what I should do or which route to take in the next steps into going Active Duty.