SECOND LIEUTENANT (2LT)
Typically the entry-level rank for most Commissioned Officers. Leads platoon-size elements consisting of the platoon SGT and two or more squads (16 to 44 Soldiers).
FIRST LIEUTENANT (1LT)
A seasoned lieutenant with 18 to 24 months service. Leads more specialized weapons platoons and indirect fire computation centers. As a senior Lieutenant, they are often selected to be the Executive Officer of a company-sized unit (110 to 140 personnel).
Commands and controls company-sized units (62 to 190 Soldiers), together with a principal NCO assistant. Instructs skills at service schools and The United States Army combat training centers and is often a Staff Officer at the battalion level.
Serves as primary Staff Officer for brigade and task force command regarding personnel, logistical and operational missions.
LIEUTENANT COLONEL (LTC)
Typically commands battalion-sized units (300 to 1,000 Soldiers), with a CSM as principal NCO assistant. May also be selected for brigade and task force Executive Officer.
Typically commands brigade-sized units (3,000 to 5,000 Soldiers), with a CSM as principal NCO assistant. Also found as the chief of divisional-level staff agencies.
WARRANT OFFICER 1 (WO1)
Appointed by warrant from the Secretary of the Army. WO1s are technically and tactically focused officers who perform the primary duties of technical leader, trainer, operator, manager, maintainer, sustainer, and advisor.
CHIEF WARRANT OFFICER 2 (CW2)
Chief Warrant Officers become commissioned officers as provided by the President of the United States. CW2s are intermediate level technical and tactical experts who perform increased duties and responsibilities at the detachment through battalion levels.
CHIEF WARRANT OFFICER 3 (CW3)
Advanced-level experts who perform the primary duties that of a technical and tactical leader. They provide direction, guidance, resources, assistance, and supervision necessary for subordinates to perform their duties. CW3s primarily support operations levels from team or detachment through brigade.
CHIEF WARRANT OFFICER 4 (CW4)
Senior-level experts in their chosen field. They primarily support battalion, brigade, division, corps, and echelons above corps operations. CW4s typically have special mentorship responsibilities for other WOs and provide essential advice to commanders on WO issues.
CHIEF WARRANT OFFICER 5 (CW5)
Master-level technical and tactical experts that support brigade, division, corps, echelons above corps, and major command operations. They provide leader development, mentorship, advice, and counsel to WOs and branch officers. CW5s have special WO leadership and representation responsibilities within their respective commands.
Lowest rank: a trainee who’s starting Basic Combat Training (BCT). Primary role is to carry out orders issued to them to the best of his/her ability. (PVT does not have an insignia)
PRIVATE FIRST CLASS (PFC)
PV2s are promoted to this level after one year—or earlier by request of supervisor. Individual can begin BCT at this level with experience or prior military training. Carries out orders issued to them to the best of his/her ability.
Can manage other enlisted Soldiers of lower rank. Has served a minimum of two years and attended a specific training class to earn this promotion. People enlisting with a four year college degree can enter BCT as a Specialist.
The base of the Non-Commissioned Officer (NCO) ranks, CPLs serve as team leader of the smallest Army units. Like SGTs, they are responsible for individual training, personal appearance and cleanliness of Soldiers.
Typically commands a squad (9 to 10 Soldiers). Considered to have the greatest impact on Soldiers because SGTs oversee them in their daily tasks. In short, SGTs set an example and the standard for Privates to look up to, and live up to.
STAFF SERGEANT (SSG)
Also commands a squad (9 to 10 Soldiers). Often has one or more SGTs under their leadership. Responsible for developing, maintaining and utilizing the full range of his Soldiers' potential.
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