The phrase "efficient operation" refers to doing a task or running a system in a way that uses the least amount of time, effort, and resources while still achieving the desired results effectively. Full definition
He / She will ensure efficient operation of various departments. (flexjobs.com)
He / she will direct all matters pertaining to the implementation of the instructional program, ensures efficient operation of the school's physical plant, and oversees all extracurricular programs. (midlandsartsconservatory.org)
This will result in more efficient operations that produced greater profits, a team that knows their job expectations and a sound foundation for growth. (entrepreneur.com)