'Officers' in the Bible

Then Joshua commanded the officers of the people, saying,

At the end of three days the officers went through the midst of the camp;

All Israel with their elders and officers and their judges were standing on both sides of the ark before the Levitical priests who carried the ark of the covenant of the Lord, the stranger as well as the native. Half of them stood in front of Mount Gerizim and half of them in front of Mount Ebal, just as Moses the servant of the Lord had given command at first to bless the people of Israel.

that Joshua called for all Israel, for their elders and their heads and their judges and their officers, and said to them, “I am old, advanced in years.

Then Joshua gathered all the tribes of Israel to Shechem, and called for the elders of Israel and for their heads and their judges and their officers; and they presented themselves before God.