兼職高級技工主要職責為郊野公園製造及安裝設施和其他木材製品；砍伐／修剪樹木，協助設計新的木材製品及對木料物盡其用；進行大型木工、混凝土、油漆、雕刻、焊接及磚石工作；使用化學物保護木材；操作和監察機器、工具及器材（例如：電鋸、風車鋸、電鑼機、電皮帶鋸等）及協助督導和訓練初級職員。 (註：可能須不定時工作或輪班工作、或其他自然災難時的緊急職務﹔需要在新界西貢區或元朗區工作﹔必需通過一項技能測試)

A Part-time Senior Craftsman is mainly deployed on making and installation of Country Parks facilities and other timber products; felling/pruning trees and treating timber; assisting in design of new timber products and utilization of timber materials; carrying out large-scale carpentry, concrete, painting, carving, welding and masonry work; application of chemicals for timber conservation; operating and monitoring machines, tools and equipment (e.g. power chain saw, bench saw, electric router, belt chain saw) and assisting in the supervision and training of junior staff. (Note : May be required to work irregular hours, shift duties, other natural disasters duties; able to work in Sai Kung or Yuen Long district; required to pass a trade test)