Service (hereinafter referred to as the Reserve Service ) in each covered component of the Department, which shall provide for the temporary employment of former employees of the covered component and the temporary reemployment of annuitants of the covered component to stand ready to mobilize during elevated demands for, or critical shortages of, personnel and in times of crisis. The Secretary shall develop and implement an expedited process for hiring such employees and shall not use a competitive process. (b) Covered components In this section, a covered component is any of the following: (1) U.S. Customs and Border Protection. (2) U.S. Immigration and Customs Enforcement. (3) The Transportation Security Administration. (4) The United States Secret Service. (5) The Federal Protective Service of the National Protection and Programs Directorate. (c) Employees (1) Selection The Secretary shall offer employment or reemployment under the Reserve Service to individuals who— (A) previously served as employees of the Department whose prior experience and training qualifies them for investigative, inspection, response and patrol, security and protective, or advisory duties as required