noun
A person who operates or manages a system, machine, or organization. Often used in technical or business contexts.
このシステムの運用者は、毎日ログを確認する。
The operator of this system checks the logs every day.
新しい運用者がプロジェクトを引き継いだ。
The new manager took over the project.
Compound of 運用 (operation, management) and 者 (person).