Can You Soldiers Further Explain These Army Jobs?

Being a female, you won't be able to get any where near a lot of combat. Women are not allowed in combat arms MOS'. Your best bet would be to be a Medic or enlist as an MP (Military Police). Both of those are extremely respectable positions and some of the best soldiers I have been lucky enough to know have come from there. If you want to help people be a Medic. You will be able to help all sorts of people, not only soldiers. One of the most gratifying parts of their jobs is helping Afghan nationals and children who are not fortunate enough to be treated by their own people.