(a)負責督導轄下職員執行職務; (b)訓練、指導與監管懲教院所內的在囚人士從事玻璃纖維產品的製造，監管工序包括但不限於紙樣製造、手塗面膠和青膠、鋪纖維、產品打磨、包裝及品質檢查; (c)負責物料用量估算、生產計劃及排程、品質及施工控制、生產機器操作及保養、模具保養; (d)擬備職業訓練教材及教授有關課程; (e)執行職安健守則及相關規例；以及(f)執行其他指派職務。
註: 獲聘人士須受《監獄條例》約束、穿著制服、或須輪班當值及在部門宿舍居住。

(a) supervising subordinates in performing their duties; (b) training, instructing and supervising persons in custody in correctional institutions engaging in fibreglass production, overseeing work processes including but not limited to pattern preparation, hand lay-up processes of resin and gel-coat, laying process of mat, polishing, packaging and quality assurance; (c) performing duties including material estimation, production planning and scheduling, quality and work process control, operations and maintenance of machines and equipment, mould maintenance; (d) preparing vocational training materials and teaching related classes; (e) enforcing the Code of Practice of Occupational Safety & Health and related regulations; and (f) performing any other duties as assigned.
(Note: Subject to the provisions of the Prisons Ordinance, the appointee may be required to wear uniform, work shifts and live in departmental quarters.)