Junior officer, company officer or company grade officer refers to the lowest operational commissioned officer category of ranks in a military or paramilitary organization, ranking above non-commissioned officers and below senior officers.
The terms company officer or company-grade officer are used more in the Army, Air Force, or Marine Corps as the ranks of captain, lieutenant grades and other subaltern ranks originated from the officers in command of a company or equivalent (cavalry squadron/troop and artillery battery).
The U.S. commissioned officer corps is divided into ten pay grades (O-1 through O-10).
Officers in pay grades O-1 through O-3 are considered company grade officers. In the Army, Marine Corps and Air Force, these pay grades correspond to the ranks of second lieutenant (O-1), first lieutenant (O-2), and captain (O-3), and in the Navy, these pay grades correspond to ensign (O-1), lieutenant (junior grade) (O-2), and lieutenant (O-3).
Officers in pay grades O-4 through O-6 are considered field grade officers. In the Army, Marine Corps, and Air Force, these pay grades correspond to the ranks of major (O-4), lieutenant colonel (O-5), and colonel (O-6), and in the Navy, lieutenant commander, commander, and captain.
The highest four pay grades are reserved for general officers in the Army, Marine Corps and Air Force and flag officers in the Navy. The ranks associated with each pay grade are as follows: in the Army, Marine Corps and Air Force, brigadier general (O-7), major general (O-8), lieutenant general (O-9) and general (O-10); in the Navy, rear admiral (lower half), rear admiral, vice admiral and admiral.
The Battle of Sabugal was an engagement of the Peninsular War which took place on 3 April 1811 between Anglo-Portuguese forces under Arthur Wellesley (later the Duke of Wellington) and French troops under the command of Marshal André Masséna. It was the last of many skirmishes between Masséna's retreating French forces and those of the Anglo-Portuguese under Wellington, who were pursuing him after the failed 1810 French invasion of Portugal.
In poor weather, with heavy rain and fog, Allied forces succeeded in forcing the demoralized French force into retreat. The victory was lauded by the British; Sir Harry Smith, then a junior officer of the 95th Rifles and a participant in the battle, remarked "Oh, you Kings and usurpers should view these scenes and moderate ambition" while Wellesley later referred to the Light Division's action in the battle as "one of the most glorious that British troops were ever engaged in".Brigadier
Brigadier is a military rank, the seniority of which depends on the country. In some countries, it is a senior rank above colonel, equivalent to a brigadier general, typically commanding a brigade of several thousand soldiers. In other countries, it is a non-commissioned rank (e.g. Spain, Italy, France, the Netherlands and the Indonesian Police ranks).Brigadier (United Kingdom)
Brigadier (Brig) is a senior rank in the British Army and the Royal Marines. Brigadier is the superior rank to colonel, but subordinate to major-general. It corresponds to the Rank of brigadier general in many other nations.
The rank has a NATO rank code of OF-6, placing it equivalent to the Royal Navy commodore and the Royal Air Force air commodore ranks and the brigadier general (1-star general) rank of the United States military and numerous other NATO nations.Captain (British Army and Royal Marines)
See Captain (armed forces) for other versions of this army and marines rank.Captain (Capt) is a junior officer rank of the British Army and Royal Marines and in both services it ranks above lieutenant and below major with a NATO ranking code of OF-2. The rank is equivalent to a lieutenant in the Royal Navy and to a flight lieutenant in the Royal Air Force. The rank of captain in the Royal Navy is considerably more senior (equivalent to the Army/RM rank of colonel) and the two ranks should not be confused.
In the 21st-century British Army, captains are often appointed to be second-in-command of a company or equivalent sized unit of up to 120 soldiers.Dogsbody
A dogsbody, or less commonly dog robber in the Royal Navy, is a junior officer, or more generally someone who does drudge work. A rough American equivalent would be a "gofer," "grunt" or "lackey".Ensign (rank)
Ensign (; Late Middle English, from Old French enseigne (12c.) "mark, symbol, signal; flag, standard, pennant", from Latin insignia (plural)) is a junior rank of a commissioned officer in the armed forces of some countries, normally in the infantry or navy. As the junior officer in an infantry regiment was traditionally the carrier of the ensign flag, the rank acquired the name. This rank has generally been replaced in army ranks by second lieutenant. Ensigns were generally the lowest ranking commissioned officer, except where the rank of subaltern existed. In contrast, the Arab rank of ensign, لواء, liwa', derives from the command of units with an ensign, not the carrier of such a unit's ensign, and is today the equivalent of a major general.
In Thomas Venn's 1672 Military and Maritime Discipline in Three Books, the duties of ensigns are to include not only carrying the colour but assisting the captain and lieutenant of a company and in their absence, have their authority."Ensign" is enseigne in French, and chorąży in Polish, each of which derives from a term for a flag. The Spanish alférez and Portuguese alferes is a junior officer rank below lieutenant associated with carrying the flag, and so is often translated as "ensign". Unlike the rank in other languages, its etymology has nothing to do with flags, but instead comes from the Arabic for "cavalier" or "knight". Fähnrich in German comes from an older German military title, Fahnenträger (flag bearer); however, it is an officer cadet rank, not a junior officer – the same applies to the Dutch vaandrig, which has a parallel etymology. In the German Landsknecht armies (c. 1480), the equivalent rank of cornet existed for those men who carried the troop standard (known as a "cornet"). It is still used in the artillery and cavalry units of the Netherlands (kornet).
The NATO rank code is OF-1 (junior).George Rooke
Admiral of the Fleet Sir George Rooke (1650 – 24 January 1709) was an English naval officer. As a junior officer he saw action at the Battle of Solebay and again at the Battle of Schooneveld during the Third Anglo-Dutch War. As a captain, he conveyed Prince William of Orange to England and took part in the Battle of Bantry Bay during the Williamite War in Ireland.
As a flag officer, Rooke commanded a division of the Royal Navy during their defeat at the Battle of Beachy Head. He also commanded a division at the Battle of Barfleur and distinguished himself at the Battle of La Hogue. He was later defeated while escorting a convoy at the Battle of Lagos.
Rooke commanded the unsuccessful allied expedition against Cádiz but on the passage home he destroyed the Spanish treasure fleet at the Battle of Vigo Bay in the opening stages of the War of the Spanish Succession. He also commanded the allied naval forces at the capture of Gibraltar and attacked the French fleet at the Battle of Málaga.Lieutenant (British Army and Royal Marines)
Lieutenant (UK: ; Lt) is a junior officer rank in the British Army and Royal Marines. It ranks above second lieutenant and below captain and has a NATO ranking code of OF-1 and it is the senior subaltern rank. Unlike some armed forces which use first lieutenant, the British rank is simply lieutenant, with no ordinal attached. The rank is equivalent to that of a flying officer in the Royal Air Force (RAF). Although formerly considered senior to a Royal Navy (RN) sub-lieutenant, the British Army and Royal Navy ranks of lieutenant and sub-lieutenant are now considered to be of equivalent status. The Army rank of lieutenant has always been junior to the Navy's rank of lieutenant.
In the 21st-century British Army, the rank is ordinarily held for up to three years. A typical appointment for a lieutenant might be the command of a platoon or troop of approximately thirty soldiers.Before 1871, when the whole British Army switched to using the current rank of "lieutenant", the Royal Artillery, Royal Engineers and Fusilier regiments used "first lieutenant" and "second lieutenant".Lieutenant (navy)
Lieutenant (abbreviated Lt, LT, LT(N), Lt(N), Lieut and LEUT, depending on nation) is a commissioned officer rank in many nations' navies. It is typically the most senior of junior officer ranks. In most navies, the rank's insignia may consist of two medium gold braid stripes, the uppermost stripe featuring an executive curl in many Commonwealth of Nations; or three stripes of equal or unequal width.
The now immediately senior rank of lieutenant commander was formerly a senior naval lieutenant rank. Many navies also use a subordinate rank of sub-lieutenant. The appointment of "first lieutenant" in many navies is held by a senior lieutenant.
A navy lieutenant ranks higher than an army lieutenant; the navy rank of lieutenant is a NATO OF-2 (US grade O-3) and ranks with an army captain.Military ranks of Guatemala
The Military ranks of Guatemala are the military insignia used by the Armed Forces of Guatemala. Being a former colony of Spain, Guatemala shares a rank structure similar to that of Spain, thus has 4 instead of 3 junior officer ranks.Military ranks of the Armed Forces of Gabon
The rank insignia of the Armed Forces of Gabon are worn on jackets and shoulder epaulettes. Being a former colony of France, the Armed Forces of Gabon share a rank structure similar to that of France. However, unlike those of France, it has additional field officer and junior officer ranks.Osborne House
Osborne House is a former royal residence in East Cowes, Isle of Wight, United Kingdom. The house was built between 1845 and 1851 for Queen Victoria and Prince Albert as a summer home and rural retreat. Prince Albert designed the house himself in the style of an Italian Renaissance palazzo. The builder was Thomas Cubitt, the London architect and builder whose company built the main facade of Buckingham Palace for the royal couple in 1847. An earlier smaller house on the site was demolished to make way for a new and far larger house, though the original entrance portico survives as the main gateway to the walled garden.
Queen Victoria died at Osborne House on 22 January 1901. Following her death, the house became surplus to royal requirements and was given to the state, with a few rooms being retained as a private museum to Queen Victoria. From 1903 until 1921 it was used as a junior officer training college for the Royal Navy, known as the Royal Naval College, Osborne. In 1998 training programmes consolidated at the Britannia Royal Naval College, now at Dartmouth, thus vacating Osborne House. The House is now open to the public for tours.Platoon leader
A platoon leader (NATO) or platoon commander (more common in Commonwealth militaries and the US Marine Corps) is the officer in charge of a platoon. This person is usually a junior officer — a second or first lieutenant or an equivalent rank. The officer is usually assisted by a platoon sergeant. Some special units, such as specific aviation platoons and special forces, require a captain as platoon leader, due to the nature and increased responsibility of such assignments. Platoons normally consist of three or four sections (Commonwealth) or squads (US).Pursuivant
A pursuivant or, more correctly, pursuivant of arms, is a junior officer of arms. Most pursuivants are attached to official heraldic authorities, such as the College of Arms in London or the Court of the Lord Lyon in Edinburgh. In the mediaeval era, many great nobles employed their own officers of arms. Today, there still exist some private pursuivants that are not employed by a government authority. In Scotland, for example, several pursuivants of arms have been appointed by Clan Chiefs. These pursuivants of arms look after matters of heraldic and genealogical importance for clan members.
Some Masonic Grand Lodges have an office known as the Grand Pursuivant. It is the Grand Pursuivant's duty to announce all applicants for admission into the Grand Lodge by their names and Masonic titles; to take charge of the jewels and regalia of the Grand Lodge; to attend all meetings of the Grand Lodge, and to perform such other duties as may be required by the Grand Master or presiding officer. The office is also at the local Masonic lodge level in the jurisdiction of the Grand Lodge of Pennsylvania. In that jurisdiction it is the Pursuivant's duty to guard the door of the lodge, and announce and escort applicants for admission into the lodge. The office is generally unknown at the local level in Masonic jurisdictions outside Pennsylvania, where the equivalent role is named the Inner Guard.Rouge Croix Pursuivant
Rouge Croix Pursuivant of Arms in Ordinary is a junior officer of arms of the College of Arms. He is said to be the oldest of the four pursuivants in ordinary. The office is named after St George's Cross which has been a symbol of England since the time of the Crusades.
The post is currently vacant.Subaltern
A subaltern is a primarily British military term for a junior officer. Literally meaning "subordinate", subaltern is used to describe commissioned officers below the rank of captain and generally comprises the various grades of lieutenant.Ensign and Fähnrich stand for standard or standard-bearer and were, therefore, the ranks given to the junior officer who carried, or was responsible for, the flag in battle. The cornet carried the troop standard, known as a "cornet". These ranks have generally been replaced in army ranks by second lieutenant. Ensigns were generally the lowest ranking commissioned officer, except where the rank of subaltern itself existed.Thomas John Cochrane
Admiral of the Fleet Sir Thomas John Cochrane (5 February 1789 – 19 October 1872) was a Royal Navy officer. After serving as a junior officer during the French Revolutionary Wars, he captured the French ship Favourite off the coast of Dutch Guiana and then took part in various actions including the capture of the Virgin Islands from Danish forces, the capture of the French island of Martinique and the capture of the French archipelago of Îles des Saintes during the Napoleonic Wars. He also took part in the burning of Washington and the attack on Baltimore during the War of 1812.
Cochrane went on to serve as colonial governor of Newfoundland and then as Member of Parliament for Ipswich before becoming Commander-in-Chief, East Indies and China Station and then Commander-in-Chief, Portsmouth.United States Navy SEALs
The United States Navy Sea, Air, and Land (SEAL) Teams, commonly known as Navy SEALs, are the U.S. Navy's primary special operations force and a component of the Naval Special Warfare Command. Among the SEALs' main functions are conducting small-unit maritime military operations that originate from, and return to, a river, ocean, swamp, delta, or coastline. The SEALs are trained to operate in all environments (sea, air, and land) for which they are named.
As of 2019, all active SEALs are male and members of the U.S. Navy. The CIA's highly secretive and elite Special Operations Group (SOG) recruits operators from SEAL Teams, with joint operations going back to the MACV-SOG during the Vietnam War. This cooperation still exists today, as evidenced by military operations in Iraq, and Afghanistan.Zugführer (military)
Zugführer is a military appointment to a sub-subunit leader, e.g. platoon leader, belonging to the Non-commissioned officer (NCO) rank group or junior officer. A Zugführer leads or commands normally a subunit that is called in German language Zug (en: platoon, platoon-size unit, or detachment).
|Field marshal or
General of the army
the air force
|Admiral||General||Air chief marshal|
|Vice admiral||Lieutenant general||Air marshal|
|Rear admiral||Major general||Air vice-marshal|
|Commander||Lieutenant colonel||Wing commander|
junior grade or
|Second lieutenant||Pilot officer|
|Officer cadet||Officer cadet||Flight cadet|
|Warrant officer or
chief petty officer
|Warrant officer or
|Petty officer||Sergeant||Flight sergeant|
|Leading seaman||Corporal or