A management information system (MIS) is a computer system consisting of hardware and software that serves as the backbone of an organization's operations. An MIS gathers data from multiple online systems, analyzes the information, and reports data to aid in management decision-making.

Operations Supervisor Job Description. Operations supervisors oversee all activity of a specific department or area in a company. They observe and analyze overall efficacy of the department and ensure things are moving smoothly. They also report their findings to upper management as needed.