技工（輔航設備）的主要職責是： (a) 放置、拆除／搬移、操作、修理、保養、維修香港水域範圍內的海上輔航設備。工作地點遍及海陸偏遠地區和工場。輔航設備包括燈塔、燈航標、燈浮標、霧號器具、任何與操作輔航設備相關的機械或設備； (b) 運送物資、工具等；以及 (c) 執行其他職務，例如防火或防風工作、清潔工作站等。 註：(i)或須執行緊急職務、於正常辦公時間以外執勤、在偏遠地區或惡劣環境下進行戶外工作；以及(ii)須穿著制服和防護衣物。

An Artisan (Aids to Navigation) is mainly deployed on: (a) laying, removal, operation, repairing, maintenance and servicing of marine aids to navigation in Hong Kong. The work will be carried out in workshops and at remote sites, including land sites, water sites and remote islands. Aids to navigation include lighthouses, light beacons, light buoys, fog-signalling apparatus and any machinery or equipment connected with the operation of aids to navigation; (b) transportation of stores and tools, etc.; and (c) other duties such as prevention of fire, typhoon precautions and station cleaning, etc. Note: (i) May be required to perform emergency duties, work outside normal office hours and outdoor in remote areas or during rigorous conditions; and (ii) will be required to wear uniform and protective clothing.