Recent work experience requirement http://www.immi.gov.au/skilled/g ... ility-applicant.htm
To meet the recent work experience requirement, you must demonstrate that you have been employed in an occupation on the Skilled Occupation List (SOL) for 12 of the 24 months immediately before lodging your visa application.
To meet this requirement you must have been employed at a skilled level for at least 20 hours a week.