I interviewed at Union of Concerned Scientists (Washington, DC)
Interview
It started with an automated screening call with timed questions and answer periods -- maybe 60 seconds each, with 30 seconds prep time to think after the question was asked -- and then an in-person interview with a three-person panel and a writing test afterward.
Interview questions [1]
Question 1
I don't remember exact wording, but something to the effect of, "Can you discuss the most innovative analytical tool or approach you took to answer a hard question?"