Network System Administrator Job

Computer and network operators
Maintain, troubleshoot, repair and administer local area networks (LANs), wide area networks (WANs), mainframe networks, computer workstations, connections to the Internet and peripheral equipment
Evaluate and install computer hardware, networking software, operating system software and software applications
Operate master consoles to monitor the performance of computer systems and networks and to coordinate access and use of computer networks
Provide problem-solving services to network users
Perform routine network start up and close down and maintain control records
Perform data backups and disaster recovery operations
Conduct tests and perform security and quality controls
Perform shell scripting or other basic scripting tasks
May supervise other workers in this group.