As someone who has the knowledge, ability and experience in the management and control of the employee's job performance, and consulting with the employee to report the performance of the employee responsible for the bosses.
A person with knowledge. And experience in the management and control of the performance of employees and consulting staff to report on the performance of employees who are responsible to their superiors.
A person with knowledge and ability And experience in the administration of supervise and control the performance of employees and consultation with employees to report illegal practice of staff like to superiors.