Engineering & Construction Jobs | U.S. Army MOS Guide

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 & Construction Jobs | U.S. Army MOS Guide

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.

Included MOS

12B, 12C, 12D, 12K, 12M, 12N, 12Q, 12R, 12T, 12W, 12Y

This field may be a good fit for you if you are interested in:

Construction or skilled trades
Electrical, plumbing, or carpentry work
Hands-on technical training
Building practical skills during military service

Important Notice

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.

Engineering & Construction / 공병 & 건설

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

Check your eligibility first.

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.

Interested in a specific Army MOS?

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.