臨時技工的主要職責包括(a) 進行一般有關水耕蔬菜生產的工作，即整理地方、栽培、收割、包裝及清潔等；(b) 協助執行水耕蔬菜試驗工作；(c) 進行小型的保養和修理工作；以及(c)執行其他所需的相關職務。
(註：可能須在香港任何地區工作；不定時工作，包括晚間、星期六、星期日及公眾假期。)

The Casual Craftsman is mainly deployed on (a) carrying out works related to operation of hydroponic vegetable production in the production site, including preparation for planting, cultivation, harvesting, packaging and cleaning; (b) conducting hydroponic vegetable trials; (c) carrying out minor maintenance and repairs; and (d) carrying out any other relevant duties as may be required.
(Note: May be required to work in any parts of Hong Kong; work irregular hours, including evenings, Saturdays, Sundays and public holidays.)