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Sr. Network Engineer Resume

PROFESSIONAL EXPERIENCE

Confidential

Sr. Network Engineer

Responsibilities:

  • Design and maintenance of networks for use by government agencies (DHS) for border security
  • Key part in deploying beta versions of mobile deployable border security solution for use by Customs and Border Patrol agents involving Cisco IE2000, Palo Alto 220R, Magos and Sky Hawk radars, various camera systems using multi - cast and unicast.
  • Leading project to replace Cisco ASA firewalls with Palo Alto High Availability firewalls.
  • Ongoing support of Border Wall security solutions using Cisco ie2000, ie4000, Nexus 5k, Cisco and ASA firewalls, 3750, 3850, ASR901, Cambium and Sylvus radios.
  • Support connectivity between border towers and Command and Control Centers as well as to FTW HQ.

Confidential

Sr. Network Engineer

Responsibilities:

  • Responsible for design and implementation of all aspects of the Wilks corporate network and its subsidiaries.
  • Lead project to replace all Cisco ASA firewalls with Palo Alto. Replaced Cisco Anyconnect with Palo Alto Global Protect and moved all site to site VPN tunnels to Palo Alto.
  • Implemented new DMZ infrastructure and moved existing applications to it. Created entire policy base on PA-820 for the DMZ and VPN services.
  • Designed wireless infrastructure for all of our RV parks, each with around 300 RV slots, to provide best in class wireless service for the tenants using Ruckus T710 and T310 access points with Arista 7050SX switches as aggregation.
  • Conduct wireless surveys and generate both as-built and predictive heat maps using Ekahau Pro and Sidekick.
  • Proposed redesign of corporate WAN infrastructure at the request of management to create full mesh redundancy and self healing network. This was accomplished by bringing together a mixture of EIGRP, BGP, GRE tunnels.
  • Maintain and configure SolarWinds modules including to monitor and alert on critical infrastructure.
  • Configure and implement infrastructure components including Cisco ASA, ASR, ISR, 2960X, 3850, 4500X, Arista 7050, Palo Alto, CradlePoint, Meraki MX and MR, Ruckus Access Points, Catalyst 9200, 9500, Nexus 9500

Confidential

Sr. Network Engineer

Responsibilities:

  • Install configure and maintain Cisco switches and routers including ASR1001x, 3560x, ASA 5520, 3850, 6509, ISR4431, various legacy catalyst switches and Arista switches.
  • Install, configure, maintain Solarwinds Orion modules including IPAM, NPM, VNQM, UDT, Netflow
  • Responsible for network wide deployment of Netflow, Radius, SNMP v3
  • Troubleshoot OSPF, BGP and static routing issues
  • Rolled out SNMP V3 enterprise wide.
  • Work with carriers to resolve circuit issues
  • Implemented QoS strategy to resolve VoIP call issues on the MPLS network.
  • Designed and documented a solution for the EMG subsidiary that would replace the existing network with one that would save $250,000 per year and offer 7 times the bandwidth and create a stable, secure environment.
  • Maintain corporate network and those of our subsidiaries.
  • Troubleshoot and remedy voice and data network issues
  • Deploy networks for new subsidiaries.

Confidential

Sr. Network Engineer

Responsibilities:

  • Diagnose and remedy network related issues in a pure Cisco environment
  • Architect solutions for the future to include an MPLS/VPLS core
  • Troubleshoot routing issues with EIGRP/BGP/static routing.
  • Maintain DMVPN connectivity for remote sites
  • Create 10G SAN network using Cisco 4500X series switches.
  • Maintain Cisco environment to include 6509, 3750g, 3750X, 4500X, 3945, 4431, 3850, ASR 1001, ASA 5520 and 5545
  • Create and maintain firewall rules as needed.
  • Implement RADIUS, SNMP and NETFLOW for all network devices and manage them in SolarWinds Orion.
  • Remediate old gear and refresh with current technology.
  • Find ways to improve user experience and overall uptime for the network.
  • Assist other IT staff with troubleshooting of various issues.

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