The federal government is divided into three main branches- Legislative, Judicial, and Executive. There is an approximate total of 2.8 million civil servants employed in all three branches of the federal government with 2 million of those individuals working under the Executive Branch, the main employer of civil service workers. On average, there are 55,000 monthly job openings in federal employment.
Civil service jobs in the federal government are managed by the OPM (Office of Personnel Management), an independent government agency that advertises job vacancies in the federal government as well as the duties of the position, requirements, and how to apply for the federal civil service exam. The OPM created USA Hire an online assessment program designed specifically to meet the hiring needs of Government agencies.