I applied in-person. The process took 2 weeks. I interviewed at US Army (Detroit, MI) in Oct 2016
Interview
Go to a hometown recruiter and take a ASVAB test, pick a MOS you would like to do as a career, attend 10 Week basic training course, 9 week Advanced Individual Training course
None. Sign and go to boot camp. Then from there more training in your specific job field. If active duty you'll go to your duty station. Be there around 3 years and then move again
I applied in-person. The process took 1 week. I interviewed at US Army
Interview
As the military is a voluntary commitment there is no real interview process. The only requirements are that you score the minimum on the ASVAB and can pass a drug screening and medical physical.
Go to MEPS and take ASVAP test. Then you choose your job based on your ASVAP score. If you have a good score, you will be able to pick any jobs. Please be prepared before you take ASVAP test and try to get a job that you really want.