Supervisor

A supervisor (or supervising officer) was someone who had been given low-level management responsibility.

In 2154, Piral, Trenia, and Jaina were Xindi supervisors. 

In 2370, mirror $𝜇$ was supervisor of the ore processing center on $𝜇$. 

In 2375, Yost held the title of supervisor. He commanded a ship which was part of Renovation Team Nova. 

In the same year, Lieutenant was a supervising officer at Starfleet Medical. She reported to Commander Hilliard and one of her subordinates was Ensign Weldon.