I applied through other source. The process took 10 months. I interviewed at GardaWorld Security Services US in Aug 2019
Interview
The interview process was pretty straight forward. At first you have to pass a few assessments (English, math, and detect a threat on the screen. Those are maybe 10 images. After you pass that, there's a a pre-interview on the spot, another physical assessment, and then the actual interview.
I interviewed at GardaWorld Security Services US (Toronto, ON)
Interview
You have to pass the test and you will invite for interview. Test and Interview both are easy. Be prepared in advance for some questions. Questions usually are scenarios based.