Tegor was a male Icorian engineer in Starfleet in the 24th century. As of 2376, he was assigned as chief engineer of Starbase Deep Space 10. He had an initially off-putting, all-business personality, but eventually warmed to people after a prolonged period of working together. Tegor had a pet wilk, who could not be kept aboard the station, and whom Tegor instead left with his brother and his family. (CoE eBook: Troubleshooting)

Tegor's rank is never given in the story.
Starbase Deep Space 10 personnel and residents
UFP seal Imra ArdeenDuglos OrnaFesoanKesh-MaraAjit RossTegorRoger Zeile Starfleet Command logo