immediate supervisor — The person who directly manages and oversees an employee's work on a day-to-day basis

a well-dressed supervisor leans over an employee's desk, pointing at documents on the computer screen while explaining something. The supervisor gestures with confidence while the employee listens attentively and takes notes. The supervisor then hands the employee a stack of papers with specific instructions for the day's tasks. The employee nods in understanding and begins organizing the work materials. Other office workers continue their tasks in the background, creating a typical workplace environment. the person who directly manages and oversees an employee's work on a day-to-day basis