Organic Act of the Environmental Professionals Training Institute, Environmental Protection Administration, Executive Yuan Article 9

The personnel with the rank and grade specified in Article 4 through Article 7 shall possess employment qualifications in accordance with the Civil Service Employment Act; applicable categories of personnel shall be selected from those applicable categories as prescribed in Article 8, of the Civil Service Employment Act.
中文原文 行政院環境保護署環境保護人員訓練所組織條例第9條
第四條至第七條所定列有官等、職等人員,均應依公務人員任用法取得任用資格;其職務所適用之職系,依公務人員任用法第八條之規定,就有關職系選用之。

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