- Apply fundamental concepts, processes, practices, and procedures on technical assignments- Administer network security measures- Assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software- Monitor and test Web site performance to ensure Web sites operate correctly and without interruption- Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability- Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system