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Cisco Network Engineer/VOIP

Location:Oakland, CA, United States (Anywhere)

Education level: Vocational training
Education field: Computer Sciences
Years of experience: more than 5
Attributes that best describes:
Strong analytical skills

Manage set-up, maintain and troubleshoot complex network issues in our DMZ, data center and production user networks including LAN, WAN, VOIP, wireless, server load-balancing using Cisco ACE and CSS hardware load balancers, along with SSL offload, and Web Filters. Design and configurations for office relocation's and new office builds, including Visio drawings, configuration of equipment, IP address and Vlan assignments, VOIP configuration and testing, supporting and configuring a remote offices. Also supporting multiple engineering labs, trouble-shooting network problems and build-outs of new labs. Managed contracts and vendors, ordering equipment as needed, such as AVPN, MPLS data circuits; the Sprint DMVPN backup circuits and PRI voice circuits for office build-outs.

Routers, Switches, Wireless, VPN, Firewalls, Load Balancers and Web Filters: Cisco 7200VXR, 3900, 3800, 3600, 3700, 6500, 4500, ME, 3750, 2900, Cisco ASA firewalls, Bluecoat and iBoss web filters. Configuring routing and switching protocols using BGP, EIGRP, along with spanning tree, vlans and vlan tagging. Multiple Port-Channels configuring/testing to provide adequate bandwidth to the applications in the data center. Configuring and supporting IPsec site to site VPN tunnels to provide end to end connectivity. Configuring load-balancing for critical apps in the data center, including SSL offloading, using the Cisco CSS, and ACE load-balancers. Engineering and lab support including design and configuration of multiple labs utilizing IPv4, IPv6, Cisco ASA, Juniper, Netscreen firewalls. Network management tools such as Solarwinds/Orion and Cisco Prime.

VOIP – Cisco CUCM (call manager) support, configuring QOS to manage the traffic to and from the Cisco IP phones (7942, 7962, 7937, VG’s, ATA’s). Supporting the Unity connection voice mail system.

Wireless support in existing and new offices, troubleshooting wireless problems, replacing of equipment using Cisco controllers and Cisco AP’s.

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