I applied in-person. I interviewed at US Army in Mar 2015
Interview
They need people, just score a high ASVAB in the electronics field, general technician skills and an overall understanding of mechanics. You speak with a recruiter and they will generally do everything for you, as long as you qualify for this MOS.
the process was really easy, the only thinkg you have to do is the asbav and get a good score to chose your MOS or job, and then the hardest thing is basic combat training