The phrase "phenomenal job" means that someone has done an outstanding and impressive job on something.
Sentences with «phenomenal job»
She did an outstanding and phenomenal job with both content and services. (careerimpressions.ca)
House of 1000 Manga is one of my favourite features on AnimeNewsNetwork — Jason Thompson and occasional guest writer, Shaenon Garrity, do phenomenal jobs shining the spotlight on different series. (kuriousity.ca)
She does a fucking phenomenal job of showing why I'm such a fan of MMA. (sbnation.com)