(1) 協助提供採購、工程管理及督導合約工程，包括審核承建商提交的文件、查核送交工地及已完成安裝的物料和設備、質量監管、進行工地測量和記錄測量結果、備存工地記錄，核實及確認工地完成量以及審核承建商的申索；
(2) 監督屋宇裝備裝置工程計劃及進度，包括工地安全、環保等方面的合約要求和程序；
(3) 巡視建築工地、香港郵政的場地及設施，並擬備工程的費用預算；
(4) 協助處理日常相關行政工作；以及
(5) 可能需要(a)不定時／在偏遠地區／在惡劣環境下工作；(b)執行緊急工作；(c)穿著保護衣物；(d)攜帶手提電話；及(e)執行其他不時指定的職務。

(1) To assist in procurement, project management, supervising contract works, including vetting of contractors’ submissions, verifying materials and equipment delivered and installed on site, ensuring quality of workmanship, making and recording site measurements, maintaining site records, verifying and certifying the site works done, and verifying contractors’ claims;
(2) To monitor contractual requirements and programs of building services installation works and procedures such as site safety, environmental protection, etc.;
(3) To inspect building sites, Hongkong Post venues and facilities, and to prepare cost estimates for works;
(4) To assist in day-to-day administration of works; and
(5) May be required (a) to work irregular hours / in remote areas / in harsh conditions; (b) to perform emergency duty; (c) to wear protective clothing; (d) to carry mobile phone; and (e) to perform any other duties as specified from time to time.