Chain of Command

An introduction to Ranks in 13th MEU

First Lieutenant (1stLT)

Platoon Commander

Second Lieutenant (2ndLT)

Assistant Platoon Commander

Warrant Officers

Training & Officer Support (CWO-4 to WO-1)

First Sergeant (E-9)

NCO Supervisor

Section Sergeant

Master Sergeant (E-8)

Squad Leaders

Gunnery Sergeant (E-7)
Staff Sergeant (E-6)
Sergeant (E-5)

Rank Structure

Platoon Command

  • First Lieutenant (1stLT) - Platoon Commander
  • Second Lieutenant (2ndLT) - Assistant Platoon Commander

Platoon Officers are responsible for leading and managing the platoon, making strategic decisions, and ensuring operational effectiveness.

Support Officers

  • Chief Warrant Officer 4 (CWO-4)
  • Chief Warrant Officer 3 (CWO-3)
  • Chief Warrant Officer 2 (CWO-2)
  • Warrant Officer (WO-1)

Warrant Officers serve as technical specialists and trainers, providing crucial support to the platoon command and ensuring unit readiness through specialized training programs.

Leadership NCOs

  • First Sergeant (E-9) - NCO Supervisor
  • Master Sergeant (E-8) - Section Sergeant
  • Gunnery Sergeant (E-7) - Senior Squad Leader
  • Staff Sergeant (E-6) - Squad Leader
  • Sergeant (E-5) - Junior Squad Leader

NCOs form the direct leadership structure. First Sergeants (E-9) serve as supervisors for the NCO corps, overseeing their development and effectiveness. E-8 serves as Section Sergeants while E-5 through E-7 serve as Squad Leaders with varying levels of experience and responsibility.

Enlistees

  • Corporal (E-4)
  • Lance Corporal (E-3)
  • Private First Class (E-2)
  • Private (E-1)

Enlisted personnel are the foundation of the unit, carrying out essential day-to-day operations and specialized tasks while developing their skills and leadership abilities.