Marine Corps Mechanics, designated as MOS 3521, serve in the motor transport field and support vehicle readiness across Marine units. Their work focuses on maintaining and repairing military vehicles that are essential for transportation and logistics. The role requires technical skills, formal training, and adherence to Marine Corps standards. This article outlines the duties, training … Read more
Marine Corps Engineer Equipment Electrical Systems Technician (MOS 1142) repair electric motors, motor control circuits, electronic modules and electric power generation equipment. Engineer Equipment Electrical Systems Technician will troubleshoot, repair and provide maintenance to various electrical systems. Marines in this MOS will use knowledge of electrical theory and concepts to make repairs and work on … Read more
Marine Corps Scout Sniper (MOS 0317) is one of the most elite and respected infantry specialties in the Marine Corps. These Marines operate in small teams, provide precision fire support, gather intelligence deep behind enemy lines, and serve as the eyes and ears for infantry commanders. It is an extremely demanding role that requires exceptional … Read more
The Marine Corps Mortarman MOS 0341 is one of the most physically demanding and tactically important infantry support roles. These Marines operate 60mm, 81mm, and 120mm mortars, delivering accurate indirect fire support to infantry units in close combat. It is a job that combines heavy physical work, precise calculations, and the ability to operate under … Read more
Marine Corps Substance Abuse Control Specialists hold a defined support role within the military structure. This Military Occupational Specialty focuses on substance abuse education, prevention, and program coordination. The position supports command efforts related to readiness, health, and accountability. This article outlines MOS 0149 duties, qualifications, and training requirements. Education, Qualifications, and Training An Substance … Read more