These Systems Administratios see to the maintenance and administration of computer networks and internet systems. They monitor hardware, systems, and software to support network availability, sometimes using master consoles to coordinate access and use.They may perticipate in planning, modeling, and analysis for selection and configuration of hardware and software applications. They may test Web site performance and oversee email applications. They supervise computer support specialists to maintain reliable operation and security protection.They adddress system problems, troubleshooting, diagnosing and replacing defective components.
