Statutory of Organization for Taiwan Railroad Administration Bureau, Ministry of Transportation and Communications Article 10

There is an Office of Human Resources under the Bureau with 1 director, 1 deputy director who manages human resources-related issues based on laws. Other necessary roles may be employed based on the quota listed in the Statutory.
中文原文 交通部臺灣鐵路管理局組織條例第10條
本局設人事室,置主任一人,副主任一人,依法辦理人事管理事項;其餘所需工作人員,就本條例所定員額內派充之。

English translation for reference only; the Chinese text prevails. Not legal advice.