Nubin was selected in the second round, 47th overall pick, by the
New York Giants in the
2024 NFL draft. The Giants previously acquired the pick used on Nubin in an October 2023 trade with the
Seattle Seahawks for
Leonard Williams. He started 13 games for New York during the season, recording one pass deflection, one forced fumble, one fumble recovery, and 98 combined tackles; his season ended due to a high-ankle sprain he suffered in Week 14. On January 6, 2025, it was announced that Nubin had undergone surgery to repair the injury. Nubin entered the 2025 campaign as one of New York's starting defensive backs. In Week 16 against the
Minnesota Vikings,
Brian Burns forced a fumble against
J. J. McCarthy, which Nubin returned 27 yards for his first career touchdown. In 13 appearances for the team, he recorded two pass deflections, one fumble recovery, and 78 combined tackles. On December 27, 2025, Nubin was placed on season-ending
injured reserve due to a neck injury. ==NFL career statistics==