what kind of security? IT security or security guard type security? if security guard type forget it. angmo are generally much taller, much bigger and more aggresive then asians. you won't stand a chance in a physical fight. lol..

As far as i know, they keep giving you a 1 year RRV but you must satisfy them on why you cannot meet their 2 years out of 5 stay. While on a 1 year rrv visa, they will monitor how long you have stayed in the preceding 5 years - if they are not satisfied that you are serious about staying 2 out of 5 years, they will not grant you any further 1 year RRV - this will in effect mean that you will be forced to stay in Aust until you have fulfilled the 2/5 requirement. When you reflect on this, it means the govt want you to spend at least 40% of your time in Aust.

The rrv is a visa for you to return to Aust. You don't need a rrv if you live in Aust and have no plans to travel out of Aust. Some of my PR friends who live in Sydney have not renewed their rrv for yonks since they never travel.

When renewing your rrv, you will be assessed how long you have lived in Aust in the preceding 5 years. If you have stayed 2 out of the 5 years, you will get a new 5 year rrv. Anything less than 2 years will get you a 1 year rrv and the cost of that rrv is slightly less than A$400.