What kind of credentials are needed to apply for a job at the airport in delta?

There are a number of jobs available at Delta airport terminals. Some of the jobs include ticket agent, security, flight attendant, and pilot. Each of these jobs require different credentials. For instance Delta pilots are required to have a degree, certification of aircraft experience, and must show proof of flight hours that have been logged. Flight attendants only need a high school diploma and are not required to have aircraft experience. Therefore, the credentials required may vary.