I would recommend you chat with a recruiter, you might be too old to reenlist, I don't know what the current regs are on that. There are a fair number of units up that way, so there should be a wide range of MOSs to pick from, I know the 1-143 Field Artillery has a few locations up that way, same with the 79th IBCT. Just keep in mind, if you are able to reenlist, that the guard has a vastly different mindset than the Corps, in some regards its a good thing, in others, most regards, its not such a good thing. I've been guard my whole career, 13.5 years now, and there are so many members that I see and don't know if I want to puke or go scream at them and their CoC until my vocal cords snap, example: I stopped by my armory during the last drill weekend (I'm still on terminal leave from deployment) to see the guys as I was the only one from my platoon to deploy, another unit was drilling at the armory that weekend as well, I saw a female soldier from another unit who had to have been close to 300 pounds waddling around in PTs, absolutely disgusting, and whats even worse is I last saw her attempting to take a PT test two years ago and she was just as fat then as she is now. How in God's name is some disgusting fat pig like that still wearing the uniform, complete failure by her CoC, if I had a soldier like that I would chapter them out a long time ago for failure to adapt, after spending the appropriate amount of time working with said soldier to make height and weight and pass the PT test.
All I can hope is with the downsizing that is happening that those turds will be flushed first.