I just don't understand what a "self-taught" DevOps person is -- as opposed to a someone-taught? Self-taught usually means "not educated formally." All DevOps

I just don't understand what a "self-taught" DevOps person is -- as opposed to a someone-taught? Self-taught usually means "not educated formally." All DevOps / SysAdmins / etc. are "self-taught." So it's unclear what the OP meant.