A United States military occupation code, or a military occupational specialty code (MOS code), is a nine-character code used in the United States Army and United States Marine Corps to identify a …

Explore the comprehensive list of US Army Military Occupational Specialties (MOS) and their detailed descriptions.

Find out more about becoming a Soldier and if a career in the Army is right for you. See all of the available jobs in the U.S. Army or use our search feature to find the career you are looking for.

Here we’ve listed each and every Army Military Occupational Specialty (MOS), also known as Army Jobs in the United States. Browse through the Army MOS list to find specialized training …

Sep 30, 2022 · Every branch of the military has its own version of MOS lists for specialty classification. Learn about the classification code lists for each military branch.

Jan 27, 2026 · This new space operations MOS is designed to build a robust and experienced noncommissioned officer corps in Army space and will ensure that Army space formations are …

The Marines Military Occupational Specialty (MOS) is a system that categorizes career fields. Every MOS contributes to our success - from air, ground, and sea.

Oct 1, 2025 · Choose a military occupation from one of the expansion lists below.

Apr 1, 2024 · At its core, an MOS is a term predominantly used by the U.S. military to designate various job roles within its branches. It's a system that organizes personnel by career field, with each number …