A Technical Instructor (Metal Work) is mainly deployed on (a) supervising subordinates in performing their duties; (b) training, instructing and supervising persons in custody in correctional institutions engaged in metal work production; (c) overseeing work processes including but not limited to metal guillotining, cutting, welding, boring, grinding, painting, testing and packaging, material estimation, quality assurance, machines and equipment operation and maintenance; (d) preparing vocational training materials and teaching related classes; (e) enforcing the Code of Practice on Occupational Safety and 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, work in remote areas and live in departmental quarters.)

Candidates should (a) have completed an apprenticeship or institutional training in metal work trade; and be able to furnish evidence that they have had relevant working experience in metal work production [Note 1 under Entry Requirements]. Total period of training and working experience should not be less than 10 years; (b) have attained a level of proficiency in Chinese and English Languages equivalent to Secondary 3 standard; and be able to speak fluent Cantonese and simple English; (c) undergo and pass a trade test in metal work [Notes 2 under Entry Requirements]; and (d) have a pass result in the Basic Law and National Security Law Test [Note 3 under Entry Requirements].