The veteran editor will join three other WaPo employees who share the same title Liz Seymour, The Washington Post (Liz Seymour/Andrew Harnik/Getty Images) The Washington Post named longtime staffer Liz Seymour as its newest managing editor on Thursday. Seymour, who has been with the paper for 25 years, will get bumped up from her current role as executive features editor to managing editor, a title three other WaPo employees have. “No one is a fiercer advocate for Post journalism than Liz,”