(a) 負責學校工場/實驗室的一般事務； (b) 協助呈報學校維修； (c) 搬運傢具、安裝器材及維修工作； (d) 協助及指導二級工人、雜工及外判工人的日常工作； (e) 協助操作視聽器材； (f) 須外勤工作或須不定時工作；以及 (g) 校方指派的其他工作。

(a) To perform workshop/laboratory duties; (b) To assist in reporting school maintenance; (c) To assist in transportation of furniture and installation of devices and maintenance work; (d) To assist in supervising the daily work of Workman II, General workers and contract janitor; (e) To assist in operating audio-visual devices; (f) May need to work on shift or overtime and required to work outdoors; and (g) Any other duties assigned by the school.