'Officer' in the Bible

Joel son of Zichri was the officer over them, and Judah son of Hassenuah was second in command over the city.

and his colleagues who were exceptional men -- 128. The officer over them was Zabdiel the son of Haggedolim.

The chief officer of the Levites in Jerusalem [was] Uzzi son of Bani, son of Hashabiah, son of Mattaniah, son of Mica, from the descendants of Asaph, the singers over the work of the house of God.

Maaseiah, Shemaiah, Eleazar, Uzzi, Jehohanan, Malkijah, Elam, and Ezer. And the singers sang with Jizrahiah the chief officer.