work exp question

Is auditing experience in big4 qualified for CFA work exp requirement?.. thanks!

Only if you can state that it impacts on the investment decision-making process and demonstrate how it does so. If you have significant experience auditing say the accounts of a unit trust (mutual fund) and can demonstrate that you assess the strength of the asset management firms risk control systems and make recommendations for improvements then maybe that would be allowable, but it would be a higher hurdle to state that you spend more than 50% of your working day doing that.