The first step for gathering information about employment within the U.S Marine Corps is to visit its website, Marines.com. The section entitled Becoming A Marine clearly lists the different steps to pursue a career as a Marine.
You should familiarize yourself with the requirements to ensure that you are eligible to apply. The suitable candidate needs to be at least 17 years old but no older than 29 years old at the time of enlistment. You also need a proof of legal residency.
If you meet the requirements, a 12-week recruit training is next in line. The training consist of unharmed combat techniques, firearm handling, drills, obstacle courses and rappelling.