TECHNICAL SKILLS:
Environment: s: ISP Tier - 1 Networks (AS-3549, AS-3356, AS-4323), Enterprise Data Center Routing & Switching
Platforms: Cisco IOS, Juniper JUNOS, Nokia SROS, Cisco ASA
Technologies: BGP, IS-IS, OSPF, EIGRP, MPLS, RSVP-TE, LDP, VPLS, IPVPN, IPSec, VRRP
PROFESSIONAL EXPERIENCE
Confidential, Phoenix, AZ
Core Network Engineer
- Administer a vast multi-vendor Tier-1 service provider environment (Cisco, Alcatel-Lucent, Juniper, Brocade)
- Manage MPLS-TE/LDP based network
- Provide configuration, management and support for Service Provider products--Dedicated Internet Access, Layer 3 IPVPN, VPLS, VoIP carrier routing
- Provide management for Frame Relay-ATM Lucent based network
- Support escalations from customer-facing network teams
- Create method of procedure documentation for network maintenance implementation
- Troubleshoot packet loss and latency across the Internet backbone
- Perform hardware and software maintenance on core routers and switches
- Collaborate with technicians in performing circuit testing and grooms
- Manage private peering relationships between service providers
- Provide traffic engineering capabilities using BGP, IS-IS and RSVP
Confidential, Tucson, AZ
Senior Network Engineer
- Provide operations engineering, management and configuration support for switches, routers, load balancers and firewalls
- Assist in the development and maintenance of network communications for internal clients
- Install IPSec site-to-site and remote access VPNs
- Act as a liaison between clients and vendors to resolve outstanding issues in network environments
- Collaborate with project and sales engineers in the setup and expansion of client environments
- Provide analysis of packet captures on network-based appliances
Confidential, Fort Huachuca, AZ
Network Administrator
- Configured and supported Cisco DMZ-based routers, switches, and firewalls
- Monitored the CONUS network
- Provide first line of network security defense for Army installations in the U.S.
- Support the Army’s ITIL framework through the use of incident & problem management tools
- Modify network documentation to reflect changes in topologies and processes
