[4] Namir made her television debut in 2015 with roles in the National Geographic film adaptation of Killing Jesus as young Mary[5] and in an episode of the Showtime thriller Homeland.
Also in 2018, Namir had a recurring role as Hoda Al-Hada in the 2018 Hulu miniseries The Looming Tower, an adaptation of the novel of the same name by Lawrence Wright.
Namir and Ahd Kamel starred as sisters Mona and Fatima Asif respectively in the four-part BBC Two drama Collateral with Carey Mulligan and Billie Piper.
[6] In 2020, Namir starred as Mrouj al-Khafaji in the Channel 4 adaptation of Elliot Colla's Baghdad Central alongside Waleed Zuaiter, Bertie Carvel, and Leem Lubany.
[7][8] Namir made her professional stage debut as Meera in Foxes at the Theatre503 in 2021[9][10] and played Nazreen in Steven Moffat's Netflix series Inside Man in 2022.