Complete Description:When it comes to federal and postal jobs, the word to remember is free. Information about job openings with the U.S. government or U.S. Postal Service is free and available to everyone. Applying for a federal or postal job also is free. Federal agencies and the U.S. Postal Service never charge application fees or guarantee that someone will be hired. This article provides information to protect yourself from scams that require payment for information about job vacancies.