TransPerfect is seeking experienced copy-editors or linguists to copy-edit school mathematics textbooks for ESL students in Vietnam, between Grades 2 and 8. The project supports Vietnamese teachers who teach the national curriculum while aligning instruction with global learning outcomes. Its goal is to adapt core textbooks by lowering the English language level where needed and translating selected instructional sections into Vietnamese. The assignment is remote within the EMEA region and calls for weekly availability of 6–8 hours per day during the specified project week or weeks. The listed dates are October 26–November 9, 2026, and January 19–26, 2026. This is a temporary freelance assignment.