Senior Network Systems Administrator
Provided programming, installation and maintenance support and service to all routers, Ethernet switches, wireless network, concentrators, internet gateways, filtering appliances, and firewalls for infrastructure and internet connectivity. Installing, configuring, managing, and maintaining all application and infrastructure servers. Responsibilities also included maintenance of full network documentation, security policy implementation, system backup and recovery, development and implementation of disaster recovery plans, and issue reporting and escalation procedures. Recording and monitoring all reported server and infrastructure issues, providing progress updates to both customer and IS management. Troubleshooting and diagnosing issues relating to servers software and hardware, router and switch programming, as well as routing protocols, and infrastructure hardware. Participated in the IS on-call rotation. Performed other duties as assigned.