助理民航事務主任(民航行政管理)主要負責協助民航事務主任執行以下職務：
(a) 與機場牌照、航空安全及保安、直升機場發展、環境管理、航空服務和空中導航服務有關的行政及規管職務；
(b) 與國際合作和培訓事宜有關的行政職務；
(c) 就航空相關設施的規劃提供技術支援；
(d) 視察和監察航空公司的空勤及地勤運作；以及
(e) 審核空勤人員執照的申請和負責相關考試的行政工作。
(註: 可能須不定時工作。)

Assistant Operations Officers (Aviation Administration) are mainly deployed on assisting Operations Officers in performing duties related to –
(a) administrative and regulatory duties associated with licensing of aerodromes, aviation safety and security, heliport development, environmental management, air services and air navigation services;
(b) administrative duties related to international cooperation and training matters;
(c) provision of technical support to the planning of aviation related facilities;
(d) inspection and monitoring of flight and ground operations of airline operators; and
(e) assessment of applications for flight crew licenses and administration of related examinations.
(Note: May be required to work irregular hours)