Staff Sergeant (E-6)

Staff Sergeant is the first Staff Non-Commissioned Officer, a status typically achieved after 10 years of service. Expertise in interpersonal and technical skills develop as Platoon Leader. The SSgt takes on more of a mentor role, grooming Junior Enlisted Officers or advising those who are struggling.

To earn the title of Gunnery Sergeant of Marines, a marine must pass the Platoon Leadership development course, have excellent NCO review scores befit that of a Gunnery Sergeant of Marines, pass a promotional board, and be placed top of the list on the E-6 FITREP. Promotions are also based on need of the unit.

Staff Sergeants serve as squad leaders and platoon sergeants.