They will call, chat and say hello. Then, send you a link to complete a timed atp style exam. They will mute their mic and await your signal that you've completed it. They will then go over standard HR questions/resume/tmaat. A pilot will then appear on screen and link you to a jepp plate and ask you to brief it. You guys will bs about your aviation experience.

That sums up the Skype interview I had. I had 2300tt/1400turbine/atp written; ymmv.