a person who administers or organizes something

person who manages organization

a person in charge of a building's cleaning, repairs etc

person who maintains something

caretaker, maintenance person

caretaker, maintenance person

an officer in command of a military establishment

person in charge, female or male

a person who has custody of something (e.g. a building, collection) or a child

caretaker, maintenance person

a workman in authority over others

overseer

a woman in authority over other workers

boss

a person who governs a province or (in US) a State; an apparatus that regulates the speed of ship's engine revolutions

person administrating government

a person who is legally responsible for the care of a child and her or his property

keeper, protector

a person who shows others the way, especially a person employed to point out interesting sights on a journey or visit

something that or someone who leads

a guard, e.g. a person who looks after animals in a zoo

guardian

a person who leads; a business, design, country etc that has first place (in a competition, set of statistics etc)

person who guides

a person who organizes and controls a business, a professional sports person etc

person who runs organization

a woman who manages the nursing staff of a hospital; a woman in charge of domestic affairs in a school, old people's home etc

woman

a person who is sitting for a portrait; baby-sitter

person who cleans and maintains

a person who watches and directs (a worker, student etc)

person who manages people, project

a person having control or authority; (US) = warder

person who guards and manages