enforcement officer Police officer Security officer Officer (armed forces) Commanding officer Petty officer Chief Medical Officer Foreign Service Officer, a diplomatic...

A chief executive officer (CEO), also known as a chief executive or managing director, is the top-ranking corporate officer charged with the management...

Broadly speaking, "officer" means a commissioned officer, a non-commissioned officer (NCO), or a warrant officer. However, absent contextual qualification,...

A general officer is an officer of high rank in the armies, and in some nations' air and space forces, marines or naval infantry. In some usages, the...

The chair, also chairman, chairwoman, or chairperson, is the presiding officer of an organized group such as a board, committee, or deliberative assembly...

A non-commissioned officer (NCO) is a military officer who does not hold a commission. Non-commissioned officers usually earn their position of authority...

Junior officer, company officer or company grade officer refers to the lowest operational commissioned officer category of ranks in a military or paramilitary...

A chief financial officer (CFO), also known as, is an officer of a company or organization who is assigned the primary responsibility for making decisions...

A chief technology officer (CTO) (also known as a chief technical officer or chief technologist) is an officer tasked with managing technical operations...

senior officer is an officer of a more senior grade in military or other uniformed services. In military organisations, the term may refer to any officer above...

warrant officers are sometimes classified as the most junior of the commissioned officer ranks, the most senior of the non-commissioned officer (NCO) ranks...

A police officer (also called a policeman (male) or policewoman (female), a cop, an officer, or less commonly a constable) is a warranted law employee...

The officer commanding (OC), also known as the officer in command or officer in charge (OiC), is the commander of a sub-unit or minor unit (smaller than...

A prison officer (PO) or corrections officer (CO), also known as a correctional law enforcement officer or less formally as a prison guard, is a uniformed...

A probation or parole officer is an official appointed or sworn to investigate, report on, and supervise the conduct of convicted offenders on probation...

Fire officer can refer to: A senior firefighter Fire safety officer, an individual employed by an organisation, including a fire service, to advise on...

officer is a commissioned officer in a nation's armed forces senior enough to be entitled to fly a flag to mark the position from which that officer exercises...

A chief product officer (CPO), sometimes known as head of product or VP of product, is a corporate title referring to an executive responsible for various...

medical officer of health, also known as a medical health officer, chief health officer, chief public health officer or district medical officer, is the...

warrant officer (grade W‑1) and chief warrant officer (grades CW-2 to CW‑5; NATO: WO1–CWO5) are rated as officers above all non-commissioned officers, candidates...

become an officer. More often than not, an officer candidate was a civilian who applied to join the military directly as an officer. Officer candidates...

Sub-divisional police officer (SDPO), also known as circle officer (CO) in some states like In the states of Rajasthan and Uttar Pradesh, the post is known...

A law enforcement officer (LEO), or police officer or peace officer in North American English, is a public-sector or private-sector employee whose duties...

A chief operating officer (COO), also called chief operations officer, is an executive in charge of the daily operations of an organization (i.e. personnel...

Political officer may refer to: Political commissar Official of the Indian Political Department of the British Empire Political Officer, one of five tracks...

An officer in The Salvation Army is a Salvationist who is an ordained minister of the Christian faith, but who fulfills many other roles not usually filled...

public relations officer (PRO) or chief communications officer (CCO) or corporate communications officer is a C-suite level officer responsible for communications...

Petty officer second class (PO2) is a rank found in some navies and maritime organizations. Petty officer, 2nd class, (PO 2), is a Naval non-commissioned...

community support officer (PCSO; Welsh: swyddog cymorth cymunedol yr heddlu, SCCH), or as written in legislation Community Support Officer (CSO; Welsh: swyddog...

An executive officer is a person who is principally responsible for leading all or part of an organization, although the exact nature of the role varies...