電訊工程師的主要職責是
(a)設計、籌劃、推行和發展電訊及電子系統，包括進行可行性研究、科技評估，以及就流動科技和流動應用程式相關的創新科技項目採用嶄新技術進行研究和策略規劃；
(b)為電訊及電子系統進行財政規劃及管理，包括就申請撥款擬備周年預算和技術建議、管理項目、重建基建設施和管理資產；
(c)擬備採購電訊及電子系統的招標文件，並評估標書；
(d)管理電訊及電子系統的保養和合約事宜，包括監督人員執行有關標準和保養程序；以及
(e)為警方行動統籌工程支援。

(註：或須不定時工作，包括在晚上及周末工作。)

A Telecommunications Engineer is mainly deployed on
(a) design, planning, implementation and development of telecommunications and electronics systems, including feasibility studies, evaluation of technologies, and research and strategic planning for applying new technologies for innovation and technology projects in relation to mobile technologies and mobile applications;
(b) budget planning and control for telecommunications and electronics systems, including the preparation of annual estimates and technical proposals for funds bidding, project management, infrastructure facility redevelopment and asset management;
(c) preparation of tender document for procurement of telecommunications and electronics systems, and tender evaluations;
(d) management of telecommunications and electronics maintenance activities and contracts including supervision of standards and maintenance procedures; and
(e) coordinating engineering support for police operations.

(Note: May be required to work irregular hours including evenings and weekends.)