Network administrator 4-6 years

Responsibilities:

Purpose:

• Verify configurations, services and find out the working status of the devices & services To be able to perform:

• Installs, configures, and maintains network components

• Monitors network activity and logs network problems

• Troubleshoots, diagnoses, and escalates common network problems

• Provides support for network connectivity or related network issues

• Monitor logs & provide Root cause / find resolution for permanent fix

• Communicates network issues with external service providers and escalates as appropriate



Proficiency :

• Switching technologies, (Switch stack and Larger Switches, VLANs, multicast distribution).

• Interior and exterior routing protocols; multi-homed BPG configuration; designing & configuring a highly reliable network topology (specifically, Cisco Routers, EIGRP, OSPF).

• Inter-networking WAN technologies; ISDN circuits and frame relay

Network security, access control, monitoring and incident response (specifically, TAP or SPAN monitoring using Snort or other network IDS systems).

• Upgrading and maintaining Cisco devices and software releases for multiple types of Cisco Equipment (switches, routers, firewalls); monitoring devices using SNMP, RMON and syslog.

• Troubleshooting complex networking issues / problems; OSI/TCP layered approaches as well as understand the interaction of application level implementations with network level issues.

• Integrating all layers of networking and application interaction and produce working, efficient network designs

• Check point – Installation, configuration, rule base management; applying patches/service packs, analyzing logs and providing root cause / fixes.