One is to master education and the other is to master education. It is very important for you to know whether you want to study for a master's degree in education or a master's degree in education, because if this decision is not good, your reference books for the exam will be different.
As for employment, it is easier to get a direct scholarship in education or if your graduate school is good enough, you can also teach in an ordinary university. If you have a master's degree, you should cultivate more applied talents and go to preschool education or front-line work.