crewleader
nounUK /ˈkruːˌliːdə/
US /ˈkruːˌliːdər/
A crewleader is the person who is in charge of a group of workers.
The crewleader showed the new workers how to do the job safely.
OTHER MEANINGS
2. The person who leads a group of people working on a ship or boat.
The crewleader told the sailors when to raise the sails.
3. The person in charge of a group of people who build or fix things.
Our crewleader checked that everyone had their tools before we started.
4. The leader of a group of people who work together on a special job, like cleaning up a park.
The crewleader divided the volunteers into small teams.