There are two routes you can take to begin your journey to cybersecurity. The first one is going into the military with the intent of joining the MOS 17C division or applying to MOS 17C while in the military. Below is a breakdown of each one:
Before Enlistment: To standout and drastically help you during the AIT (cyber training) the best thing you can do is get a certificate or bachelor’s in computer science, IT, or related. Remember you will be submitting yourself to an army cyber institute. Which means you likely will undergo a rigorous schedule. To at least give yourself a leading-edge, any past history in the field will do wonders. However, this is not necessary. Many new recruits join AIT without any certificate or degree. If you want to get a BA first, upping your chances in passing the course, vocalize your concerns to your recruiter. The army may be able to finance your degree.
Note: You likely will have to sign to the US Army for 6 years for a cybersecurity job.
Apply within the Army: Occasionally, the army will seek various Grades to fill the MOS 17C position. You will have to check the HRC (US Army Human Resources Command) website for reclassification and contact the reclassification branch division.