高級技工的主要職責為 (a) 監督郊野公園設施的建造及保養工作，執行需要專門技術的建造及保養／維修工作；(b) 為郊野公園設計、製作並安裝設施和其他木材製品；(c) 進行大規模的木工、混凝土、油漆、雕刻、焊接和磚石工作；(d) 安排善用木料，並使用化學物保護木材；(e) 操作並監察機器、建築設備、工具和器材；(f) 撲滅山火；(g) 繁殖及栽種植物，並收集種子；(h) 種植及護理樹木和植林區，並進行植被管理工作；以及(i) 按需要駕駛政府車輛。 (註：可能須在交通不便的偏遠地區工作；在惡劣天氣或颱風期間當值；以及不定時工作及／或輪班工作。)

A Senior Artisan is mainly deployed on (a) supervising the construction and maintenance of Country Parks facilities and performing skilled construction and maintenance/repair work; (b) designing, making and installing Country Parks furniture and other timber products; (c) carrying out large-scale carpentry, concrete, painting, carving, welding and masonry work; (d) arranging for utilisation of timber materials and application of chemicals for timber conservation; (e) operating and monitoring machines, construction plants, tools and equipment; (f) fighting hill fire; (g) carrying out plant propagation and production and seed collection; (h) planting and maintaining trees and plantations as well as managing vegetation; and (i) driving Government vehicles when necessary. (Note : May be required to work in remote places with difficult access; work in inclement weather or during typhoon; work irregular hours and/or shift duties.)