At E-7, E-8, E-9 there is no technical role. They will still have a career field like IT, maintenance, artillery, etc. and work in those types of units, but the

At E-7, E-8, E-9 there is no technical role. They will still have a career field like IT, maintenance, artillery, etc. and work in those types of units, but they will do purely HR/administrative functions.