"Supervisory skills" refers to the abilities and qualities that a person needs to effectively manage and guide a team or group of people in accomplishing tasks or goals. Full definition
My objective is to achieve a position with your agency that will utilize my work experience background and strong supervisory skills, with opportunity to advance based on effort and efficiency. (members.climber.com)
Excellent supervisory skills with a friendly manner and dedicated to teamwork. (livecareer.com)
For example, if the job opening calls for a person with supervisory skills, you can arrange your functional resume to highlight that skill first. (work.chron.com)