Insimu engu-12 - I-Corps Engineer
Imisebenzi yokubamba impi ibizwa ngokuthi "MOSs," noma "Special Special Occupation."
I-Army ihlukanisa ama-MOS abo "emasimini," emisebenzi enemisebenzi efanayo. Ngezansi kukhona ama-MOS angama- Corps Engineer Field :
12A- Engineer Senior Sergeant
12B - Injini Yokulwa
I-12C - I-Bridge Crewmember
I-12D - Umshayeli
I-12G - Ukukhishwa Kwezisebenzi
12H - Umqondisi wezobunjiniyela baseContruclon
12K - i-Plumber
I-12M - Umlilo we-Firefighter
12N - Injini Yokwakha Ezingqimba
I-12P - I- Special Power Production Specialist
I-12Q -I-PowerPlay Line Distribution Specialist
I-12R - i-Electrician engaphandle
12T - Engine Engineer
I-12V - Umshini Wokusebenza Wezakhiwo Nokusebenza Kwe- Asphalt
12W - Uchwepheshe wokuPhepha nokuPhenya
I-12X - Umphathi Wezobunjiniyela Jikelele
Ingu-12Y - Ingu- Geospatial Engineer
I-12Z - I-Combat Engineering Senior Sergeant