How to become a field agent?

To have a career as a field agent for one of the intelligence agencies, you need to have minimum requirements of citizenship and age as defined by each agency. Your qualifications should include a bachelor's degree with experience in fields of study such as economics, physical science, finance, international business, or international relations. You also need to pass an intensive background check to ensure you have no criminal background or improper relationships with certain entities. You are also required to pass a rigorous set of physical fitness tests to qualify for the position.