急问：澳大利亚176担保技术移民，担保人需要什么条件？

我上个月刚刚拿到175签证，计划两年后再去澳洲，现在我姐也想过去申请，不过分数不够，所以需要澳洲176类亲属担保技术移民签证，请问，我可以做担保吗，我现在在国外年薪大概澳币大概$38，000 - $40，000。。。请问担保人需要什么条件？

对，收入没有要求，但是需要在澳洲常住的才行。。。
To sponsor a skilled worker you must be at least 18 years of age and usually resident in Australia as one of the following:
    * an Australian citizen
    * an Australian permanent resident
    * an Eligible New Zealand citizen.
http://www.immi.gov.au/skilled/g ... elative-sponsor.htm