'served as a supervisor' is correct and can be used in written English.
You can use this phrase when talking about a person's previous job or role. For example, "She served as a supervisor for 3 years at her previous company."
From 1987 to 1990, he was reassigned to bureau headquarters in Washington, where he served as a supervisor in the Intelligence Division's Soviet Analytical Unit.
But even as a Ph.D. student, she helped build the lab and served as a supervisor, which, she says, was challenging.
When serving as a supervisor, extend your mentorship beyond the basics.
Today, Viernes serves as a supervisor in the child welfare department.
Ms. Hahn, who has served on the city council since 2001, hails from a Los Angeles political dynasty her father served as a county supervisor for four decades, while her brother is a former mayor.
Brenda Chapman, the director of Pixar's first fairy tale, "The Bear and the Bow," served as a story supervisor on modern classics like "The Lion King" but has only one previous directing job under her belt, for "The Prince of Egypt".
As a former record label employee turned Los Angeles DJ, he's toured with acts like Animal Collective and Fleet Foxes, and served as a music supervisor for films and television.
These include: An experienced technician on pulmonary function testing served as a field supervisor in each site and was in charge of checking instrument calibration every day.
He cofounded the New York Student Consultation Center in 1962 and served as a favorite clinical supervisor in the City University Psychology Doctoral Program.
Mr. Knoll, who also served as a visual effects supervisor on "Avatar," was a bit cryptic about how exactly the 3-D conversion process for the "Star Wars" films would work, but said that it did not involve the creation of new visual effects.
Michálek served as a capital market supervisor at the Czech Ministry of Finance from 1997 to 1998, a director at the Czech Securities Commission from 1998 to 2006, a director at the Czech National Bank from 2006 to 2007, a senior consultant at the World Bank in 2007, and the chief financial market inspector at the Czech National Bank from 2008 to 2010.
