Maintains data files and control procedures for a simple system of
networked personal computers or for a group of desktop computers linked to a host server.
Responsible for system security and data integrity. Assigns passwords and monitors use of
resources. Back up files as required. May produce periodic business reports, generate output
such as labels, letters, and forms, and respond to frequent management request for information.
May require extensive knowledge of software such as Microsoft Office and similar suites of
business applications. May be a resident expert for applications running on a department-wide
LAN or for the entire computer system in a smaller enterprise.