> it seems like it requires to be an US citizen. Where are you getting this information from ? The BG check is required as you will be exposed to US citizen's

> it seems like it requires to be an US citizen. Where are you getting this information from ? The BG check is required as you will be exposed to US citizen's information/data and so a background check is required. I'm not sure where you have seen the requirement that you must be a US citizen...