Euphemistically: Sits around, watches TV and occasionally sends out an email, typically acting grumpy and waiting for the day of retirement.
Realistically: Master gunnery Sergeants hold the position of Senior NCO for a Marine unit. As an E-9, they hold a staff position at (likely) battalion level or higher.
They are referred d to as Top because they are at the top of the NCO ladder. They are the highest rank a NCO can be without a MOS.
In the United States Marine Corps, the rarest E9 rank is Master Gunnery Sergeant (E9). This rank is the highest enlisted rank in the Marine Corps and is only achieved by a small percentage of enlisted Marines who have demonstrated exceptional leadership, expertise, and experience in their military career. Master Gunnery Sergeants typically serve in specialized roles and are considered subject matter experts in their field.
Headquarters Marine Corps
headquarters marine corps
Because that is possibly the finest rank in the Corps, with the exception of Master Gunnery Sergeant.
If you're asking what the name of that pay grade is, there are only two and they are Sargent Major (there's also the SgtMaj of the Marine Corps, but there's only one of them) and Master Gunnery Sargent.
The Commander-in-Chief of the US Marine Corps is the President of the United States. The Commandant of the Marine Corps, a four star general, is a member of the Joint Chiefs of Staff and reports to the Secretary of the Navy.
The phrase "adapt and overcome" is commonly associated with the United States Marine Corps, specifically the military doctrine of the Marine Corps. It emphasizes the importance of being able to quickly adjust to changing circumstances and challenges in order to succeed.
A member of the Marine Corps Reserves.
Marine Corps translates into German as Marine-Infanterie.
United States Marine Corps .
Anyone can get cancer, whether or not they are in the Marine Corps.