A Marine Corps Master Sergeant has a minimum required 8 years of service. Similar to warrant officers, Master Sergeants are specialists in their military occupational specialty (MOS) and provide ...

Master Sgt. Earl Plumlee was born in Clinton, Oklahoma. He grew up working on his family’s cattle ranch and oil field instrument company. He began his military career by joining the Oklahoma ...

Retired Master Sgt. Carroll William Braxton, who was among the first Black recruits in the U.S. Marine Corps, sits for a portrait at the former Montford Point Marines Training Camp in North Carolina.

Chief Master Sgt. Jacob "Jake" Simmons serves as the senior enlisted leader for Space Operations Command at Peterson Space Force Base. Simmons entered the Air Force in May 1992.

Retired Master Sergeant (MSgt). Davey Lind of the United States Marine Corps always has an adorable reason to greet every day: his service companion Murphy "Murph" the Cane Corso.

Master Sgt. Stephina Reyes knows exactly how essential they are – she has been a part of the team since 2018 and the non-commissioned officer in charge since 2022.