The 0100 Administrative MOS is a basic MOS assigned to Marines who are selected for careers as an 0111 Administrative Specialist or 0171 Postal Clerk.   Marines will hold this MOS while attending their entry-level MOS School through graduation, at which time they will receive their primary MOS. 

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To learn more about enlisted career paths, please visit our Enlisted Info section.

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To learn more about other MOS's, please visit our Complete MOS List.

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If you feel any of this information is inaccurate or incorrect, or have additional resources to inform our audience, please Contact Us.

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