A librarian is a person, typically with a degree in library science, who administers or assists in a library.
The res responsibilities of a librarian is listed here
librarians earn 55,370 annually.
These are the steps of becoming a librarian:
CIA, stands for Central Intelligence Agency, was established in 1947. It is a civilian foreign intelligence agency of the U.S. Government. CIAs are tasked with gathering, processing and analyzing national security information from around the world to assist the President and senior US government policymakers in making decisions relating to national security. CIAs collection intelligence primarily through the use of human intelligence (HUMINT). 
The responsibilities of a CIA are listed here:
To become a CIA, you must meet the following requirements for applying a position in CIA:
A zookeeper is an animal attendant employed in a zoo.
The responsibilities of a zookeeper is listed here:
A police officers are those who are empowered by the state to enforce the law, protect property, and limit civil disorders. Their powers include the legitimized use of force. 
The responsibilities of a police officer includes:
To become a police officer, you need to complete the following steps:
This project is to research on the interesting careers, their responsibility, compensation, and the educational requirements. Now, it covers 27 careers in 12 industries