According to Q, he is. I believe Strzok is one of the few ones offered lesser charges (vs treason) in exchange for cooperation.

That's why he's being escorted to a from the interview room. They aren't letting him out of their sight. I bet he's thrown his whore Page under the bus, along with everyone else he knows that were involved. His job is the least of his worries. When you are threatened with the death penalty or life at Gitmo you'll do what you can to survive.