Hussein started his career at Al Karkh, he was promoted to the first team ahead of the 2022–2023 season.

[3] The following season, Hassan managed to grab the number 1 spot at Al-Karkh, appearing in 23 matches as the team finished in 15th place.

[4] Hassan first made a name for himself on the U18 level as Iraq won the u18 WAFF championship in 2021 where he saves two penalties in the shootout against Lebanon in the final.He was voted as the best goalkeeper in the tournament.

[5] He then progressed to the U20 side, where he was the main goalkeeper in both the qualifiers and the tournament proper of the 2023 AFC U-20 Asian Cup, where Iraq lost in the final to Uzbekistan.

[11] In June 2024, Hassan was called up to the Iraq's World Cup qualification squad to face Indonesia and Vietnam.