[3] He has served as a trainer for the FBI Counterterrorism Division, as well as being a principal author of the final report for the United States House Select Committee on the January 6 Attack.
[4][5] Joscelyn's work has been published in publications including The New York Times,[6] Politico,[7] The Daily Beast,[8] and The Weekly Standard.
He has also been cited by The Washington Post,[9] The Associated Press, Reuters,[10] USA Today, and Time.
[12] Joscelyn previously worked as an economist before shifting to foreign policy, co-authoring a seminal study on the economics of thoroughbred horse racing.
[13] He became acquainted with Liz Cheney during the 2000s, causing him to later be introduced to other members of the United States House Select Committee on the January 6 Attack and eventually get hired to help write the final report published on December 22, 2022.