You must pass several skills tests to get hired in addition to have an initial interview and full in person interview. You do get to take the test at a time of your choice.
I applied online. The process took 2 weeks. I interviewed at SAG-AFTRA in Sept 2018
Interview
first interview over the phone
very nice girl
calling from LA although I am applying for New England office
Asked about education, past employment, and why I would be the best fit for the job
I applied through a staffing agency. The process took 2 weeks. I interviewed at SAG-AFTRA (New York, NY) in Feb 2016
Interview
A group interview of three took place on both the first and second interview. I had never experienced this method of interview, therefore it was a bit intense for me.
Interview questions [1]
Question 1
What did I like least about my present employer or any previous jobs?