警察助理電訊督察的主要職責是： (a) 協助保養通訊網絡，確保分派負責的工場或部門運作暢順； (b) 研發無線電、雷達、聯線通訊及附屬電子設備，並為有關設備進行預測、預防及復修保養； (c) 協助管理和監督無線電、雷達、聯線通訊及附屬電子設備的保養合約； (d) 安裝和檢查無線電、雷達、聯線通訊及附屬電子設備； (e) 擬備工業繪圖／報告，並備存記錄； (f) 回覆使用者就資訊通訊科技相關系統／設備的查詢；以及 (g) 為通訊網絡、視聽設備及附屬電子設備提供操作及服務支援。 ﹙註：須輪班工作及在一般辦公時間以外候命工作。﹚

An Assistant Police Telecommunications Inspector is mainly deployed on – (a) assisting in the upkeep of the communications networks and ensuring the smooth operation of workshop or section to which assigned; (b) undertaking the development and predictive, preventive and corrective maintenance of radio, radar, line communications and ancillary electronic equipment; (c) assisting in the administration and supervision of maintenance contracts of radio, radar, line communications and ancillary electronic equipment; (d) carrying out installation and inspection of radio, radar, line communications and ancillary electronic equipment; (e) preparing technical drawings/reports and keeping records; (f) responding to user enquiries on information communications technology related systems/equipment; and (g) providing operation and service support of communications networks, audio and visual equipment and ancillary electronic equipment. (Note : Required to work shifts and to be ‘on-call’ outside normal office hours.)