KEVIN LAMARQUE/POOL // AFP via Getty ImagesFormer jobs of every Supreme Court justiceSince its establishment in 1789 by the U.S. Constitution, the U.S. Supreme Court has seen 17 chief justices, and 116 justices in total. Stacker compiled an account of the educational and professional history of each current Supreme Court justice, including Ketanji Brown Jackson, the newest member. You may also like: Every Supreme Court justice of the past 50 yearsSteve Petteway // Wikimedia CommonsClarence Thomas: EducationClarence Thomas earned a B.A. Chip Somodevilla // Getty ImagesNeil Gorsuch: Before the Supreme CourtBefore his confirmation as a Supreme Court Justice, Gorsuch spent 11 years on the U.S. Court of Appeals for the Tenth Circuit. Less than a year later, Biden announced that Jackson was his nominee for associate justice of the Supreme Court.