I applied through a recruiter. I interviewed at US Army (Killingly Center, CT)
Interview
a lot of paper work to fill out. then you hacve testing to complete. next is a physical and oath swearing. you then have jhob selection and off to basic training
There is no process. Just take the required test and tell the recruiter you want in, they will get you in. This block has a word minimum, so I am just going to type in a few more words until I hit the minimum so that I can use the full features of this site.
Other than filling out some paperwork and being 18 years old. There is not much of a hiring process other than passing basic training and you AIT. To advance pass the pay grade of E-4 you will have to pass a promotion board though.