U.S. Army MOS List by Category / 미 육군 MOS 카테고리별 안내
This page provides a general overview of selected U.S. Army Active Duty MOS options by category, including minimum contract length and general citizenship eligibility.
본 페이지는 미 육군 Active Duty(현역) 기준 MOS를 카테고리별로 정리한 일반 안내입니다. 각 MOS의 최소 계약기간과 시민권/영주권 지원 가능 여부를 참고용으로 확인할 수 있습니다.
Engineering and construction jobs include combat engineering, construction, electrical work, plumbing, carpentry, firefighting, diving, and geospatial-related careers.
Some MOS options are directly connected to combat support, while others provide hands-on technical skills that may also connect to civilian career paths.
12B, 12C, 12D, 12K, 12M, 12N, 12Q, 12R, 12T, 12W, 12Y
Construction or skilled trades
Electrical, plumbing, or carpentry work
Hands-on technical training
Building practical skills during military service
This document is intended as a general reference based on current U.S. Army Active Duty enlistment information.
Army Reserve requirements, contract lengths, and MOS availability may differ.
The minimum contract lengths listed in this guide are based on current information at the time of writing and may change at any time depending on Army policy and current manpower needs.
12B – Combat Engineer / 전투 공병
3 years | Green Card Eligible
12C – Bridge Crewmember / 교량 승무원
3 years | Green Card Eligible
12D – Diver / 잠수사
4 years | Green Card Eligible
12K – Plumber / 배관공
4 years | Green Card Eligible
12M – Firefighter / 소방관
5 years | Green Card Eligible
12N – Horizontal Construction Engineer / 수평 건설 공병
4 years | Green Card Eligible
12Q – Power Distribution Specialist / 전력 분배 전문가
4 years | Green Card Eligible
12R – Interior Electrician / 실내 전기기사
4 years | Green Card Eligible
12T – Technical Engineer / 기술 공학 전문가
5 years | Green Card Eligible
12W – Carpentry and Masonry Specialist / 목공 및 석조 전문가
4 years | U.S. Citizen Only
12Y – Geospatial Engineer / 지리공간 엔지니어
4 years | U.S. Citizen Only
Choosing an Army MOS is not only about what job you want.
Your actual options may depend on your age, immigration status, ASVAB score, physical exam results, security clearance eligibility, and current job availability.
If you are interested in a specific MOS, the best first step is to confirm whether that job is actually available and whether you qualify for it.
Choosing an Army MOS is not only about what job you want.
Your actual options may depend on your age, immigration status, ASVAB score, physical exam results, security clearance eligibility, and current job availability.
If you are interested in a specific MOS, the best first step is to confirm whether that job is actually available and whether you qualify for it.
A consultation is free, and there is no obligation to enlist.
Get accurate information first, then make your decision.
U.S. Army Recruiter
SSG Lee, Ho Yong
📞 Call / Text: 703-594-6878
📧 Email: hoyong.lee4.mil@army.mil
Real recruiter. Real answers.