First sergeant

First sergeant is the name of a military rank used in many countries, typically a senior non-commissioned officer.

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Singapore

First Sergeant is a Specialist in the Singapore Armed Forces. First Sergeants are the most senior of the junior Specialists, ranking above Second Sergeants, and below Staff Sergeants. The rank insignia for a First Sergeant features the three chevrons pointing down shared by all Specialists, and two chevrons pointing up.[1]

In combat units, First Sergeants are often given the responsibility for independently-operating detachments of support weapons. They are often given instructional billets as well.

Singapore Armed Forces Specialist ranks
Rank Third Sergeant Second Sergeant First Sergeant Staff Sergeant Master Sergeant
Abbreviation 3SG 2SG 1SG SSG MSG
More details at Specialist

Sweden

Förste sergeant is a new Swedish squad leader rank above Sergeant and reached after 23 to 29 months of total time in training and service. The rank is the most junior professional NCO rank (OR6) and was established by the Swedish Armed Forces to align Swedish ranks better with NATO.

United States

In the United States, First Sergeant is the title given to holders of certain ranks and positions within the United States armed forces that equate to a Company Sergeant Major, and generally serve as the senior enlisted advisor of a unit. While the specifics of the title may differ between the United States Army, Marine Corps and Air Force, all first sergeants can be identified by the presence of a lozenge (colloquially "diamond") shaped figure on their rank insignia.

United States Army

In the United States Army, the rank of First Sergeant (abbreviated 1SG) is above the rank of Sergeant First Class and below the rank of Sergeant Major. It is equal in grade to Master Sergeant, although the two ranks have different responsibilities. The rank is abbreviated as "1SG" in the Army. Master sergeants are laterally promoted to first sergeant upon selection by the senior leadership at a battalion or higher level, depending on available billets and opportunities. Upon reassignment to a non-first sergeant billet, the soldier reverts back to their original rank of master sergeant. First sergeants are generally the senior non-commissioned officers of company (battery, troop) sized units, and are unofficially but commonly referred to as "first shirt", "top", "top sergeant", "top soldier", "top kick", or "top hat", due to their seniority and their position at the top of the company's enlisted ranks. They are sometimes referred to as "second hat" because the Company Commander may entrust them with important responsibilities, even over one of the company's lieutenants.

First Sergeants handle the leadership and professional development of their soldiers, manage the promotable soldiers within the company, and are the first step in an Article 15 (non-judicial punishment) proceeding, as well as the daily responsibilities of running the company/unit.

Until September 1942, First Sergeant was a Grade 2 enlisted rank, equivalent to Technical Sergeant; it was then elevated to Grade 1, equivalent to Master Sergeant.

United States Marine Corps

In the United States Marine Corps, First Sergeant (abbreviated 1stSgt) is one level below Sergeant Major and Master Gunnery Sergeant. It is equal in grade to Master Sergeant, although the two ranks have different responsibilities. A first sergeant has a command responsibility as a senior enlisted advisor, while master sergeants have technical responsibilities. Unlike the first sergeant and master sergeant programs in the U.S. Army, no lateral movement is possible between the two ranks in the Marine Corps; rather a gunnery sergeant elects a preference on fitness reports, which are considered before promotion. A first sergeant is then eligible to be promoted to a sergeant major, while a master sergeant would be on the promotional track for master gunnery sergeant.

The grade of first sergeant initially appeared in the Marine Corps in 1833, when Congress created the grade of Orderly Sergeant; 30 billets for the rank were established. In 1872, the Corps replaced the title of orderly sergeant with the rank of first sergeant. The rank of first sergeant was another casualty of the rank realignment of 1947. It was reestablished in 1955 as the second most senior grade, just behind sergeant major.

United States Air Force

First sergeant in the grades of E-7, E-8, and E-9

In the United States Air Force, First Sergeant is not a rank, but a special duty held by the senior enlisted advisor of a military unit who reports directly to the unit commander. This billet is held by individuals of pay grades E-7 through E-9 (Master Sergeant, Senior Master Sergeant and Chief Master Sergeant), and is denoted on the rank insignia by a lozenge (known colloquially as a "diamond"). Often referred to as the "first shirt", or "shirt", the first sergeant is responsible for the morale, welfare, and conduct of all the enlisted members in a squadron and is the chief adviser to the squadron commander concerning the enlisted force. Most units have a master sergeant in this position, while larger units use senior master sergeants and chief master sergeants as first sergeants.

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References and notes