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Sr. Network Engineer Resume

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SUMMARY:

Attention to detail and customer focused Network Engineer with over 10 years of experience in a LAN/WAN and Optical Networking environment. Proven track record to create and deliver solutions that meet corporate objectives tied to business and technology performance; provides best practices when it comes to Network design, network monitoring and security; Bilingual: Spanish.

TECHNICAL SKILLS:

Hardware: WAN - CISCO 7200, 3600, 2800, 2600, and 2500 series routers, CSU/DSU, Frame Relay/T1 lines, WICs, Smart Jacks, Juniper routers, Arista Switches, Cisco ISRs 1001, CISCO Catalyst Switches, L3-6500 and Nexus 7000 Series. LAN - Ethernet Twisted Pair (10/100/1000 base-T), Fiber Cables, Patch Panels.

Software: Cisco IOS to 15.x, E-Health-Concord, Netscout Sniffer Network traffic Analyzer, Cisco TFT Server, HP Opsware, Cisco Works, HP openview. Operating Systems - Microsoft DOS to Windows 10

Protocols: MPLS, BGP, EIGRP, OSPF, IS-IS, RIPv2, L1/L2/L3/L4-L7

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Network Engineer

Responsibilities:

  • Responsible in the configuration and troubleshooting of Cisco 6500 Series switches
  • Responsible in the configuration and troubleshooting of Cisco Nexus 7000 Series switches
  • Actively managing tasks assigned to transition from legacy Switches to Cisco ACI (Data Center Application Concentric Infrastructure) device
  • Assisting and maintaining Cisco ACI devices
  • Creating Change Request tickets for the migration of new devices after changes.
  • Creating change numbers on Jira and DNS Runner tool
  • Creating change requests and working on their resolution for data center device tasks.
  • Assisting in pre-implementation services scope and solutions design activities
  • Getting information on Optics and Serial Number of devices and assisting Cabling teams.
  • Getting the DNS and IP address information from the devices
  • Assisting in post-device migration services for the devices in legacy architecture to ACI Fabric.
  • Engaging in cleaning up of the configurations on older devices
  • Creating configuration for new devices moved into ACI fabric.
  • Providing and supporting UpToDate Visio Topology Diagrams of the network infrastructure
  • Interacting with Cisco to provide implementation of Cisco ACI into Confidential Network Infrastructure

Confidential, Woodbridge, NJ

Senior Network Engineer

Responsibilities:

  • Managing, maintaining and creating VPN Accounts Globally for about 1500 Confidential global users via Cisco ACS and additionally through Cisco ASA Firewall. Creating document instructions for VPN Cisco AnyConnect Clients installation and usage.
  • Manage the maintenance and configuration of Cisco routers: 7276VXRs, ASR1000s series (which encompass 9 locations worldwide with an average of over 100 pieces of hardware between routers and switches).
  • Responsible for the maintenance and configuration of Cisco Switches: C6509, C TS, C2960G-24TC-L, C2960S-24TS-S. Have also, maintain and configure HP ProCurve switches: E5412zl, E5406zl, E PoE G SAN Switch, and G.
  • Maintaining and upgrading IOS for Cisco ASA: 5506, 5520, 5540 and 5550 as well as IOS for Cisco ACS 5.5 (TACACS+ server).
  • Strong Vendor management skills, Interfacing with Vendor for Equipment procurement for Confidential Network from routers, switches Firewall, cabling connectors and as well as SMARTNet (maintenance and warranty) which leads to about 20% savings per year.
  • Implemented and created tracking inventory and maintenance system for Confidential Global Equipment Inventory through Microsoft Excel spreadsheet which ensure account traceability and SmartNet Equipment Replacement.
  • Maintaining a strong management skill, Interfacing with Service providers such as AT&T, Verizon, BT, OBS, Comcast, L3 on network issues; and providing them access to the Data center. This has led to immediate response during downtime and easy coordination between end/local users, service providers and Confidential .
  • Managing and Maintaining Global network monitoring using WhatsUpGold, making sure that networks links are up and Bandwidth utilization are maintained and not peaked or saturated.
  • Perform network analysis, network monitoring, testing and capacity planning for Confidential LAN/WAN infrastructure.
  • Monitoring and maintaining Web Filtering content M86.
  • Configuring DIGI access server for all our Data Center Network Equipment.
  • Installing network equipment in Data Center, making the cables with Connectors and running them to be connected to network equipment.
  • Responsible in the configuration and installation of Meru AP Wireless devices and monitoring the APs via Wireless Controllers.
  • Work closely with Confidential Engineers team to support remote sites to upgrade, configure and maintain Confidential network infrastructure, traveled to Houston, Chicago, Toronto, and Panama to support Global and Regional networks.
  • Act as a Tier II and III line of support for LAN/WAN trouble tickets.
  • Actively engaging in Change Management on any issues or projects.

Confidential, NYC, NY

Sr. Network Engineer

Responsibilities:

  • Collaborated with a team of eight engineers in the management, implementation, configuration, maintenance, and testing of the nationwide financial network and its devices; including inventory management, document management and trouble ticketing.
  • Implementing Cisco IOS configurations and instructions into change management system and ensuring that all approvals and processes are adhered to compliant with Audit.
  • Installing routers and switches into DTCC network environment, configuring Cisco switches, routers, and terminal servers.
  • Generated test plans or scripts detailing network related configurations.
  • Removing and replacing circuit cards/modules and power supply to routers and switches, and providing a complete turnover documentation and update of all systems with the new install information.
  • Developed project plans to implement system installs and upgrades, managing the project on a day-to-day basis. Installing up-to-date Cisco IOS releases on Cisco Routers and Switches to meet DTCC’s compliance requirements

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