From Halopedia, the Halo wiki
|This article contains information about a non-canonical subject that, while official, is not part of the established Halo universe.|
The Yanme'e Engineer is a deleted rank of the Yanme'e species. It was to be featured in Halo 2, but was not included in the game. Its task would have been to repair damaged Covenant vehicles and machinery. It bears a resemblance with Huragok.
- The Art of Halo, page 46