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Network Security Engineer Resume

SUMMARY:

Network/Security Engineer with extensive experience in the design, configuration and implementation ofLAN and WAN networks and internet connectivity. Also experienced in management and assisting others to achieve common goals for the benefit of company and clients.

EXPERTISE:

Hardware:

Routers: Cisco ASR1000, 39xx, 29xx, 19xx, Juniper M7i

Switches: Cisco Nexus (5k,7k), 65xx, 45xx, 37xx, 29xx, Forti - switch

Firewalls: Juniper/Netscreen, PIX ASA, Fortigate, Palo Alto

IDP/IPS: Fortigate, Juniper, Cisco

VPN: Juniper/Netscreen, Fortigate, ASA

Wireless Access Points: Cisco, Forti-AP

Network Management: Forti-Manager, Forti-Analyzer

Protocols/Features:

Network: VLAN, NAT, HSRP, ACL’s, PVLAN’s, Spanning Tree, TACACS, ACL’s, Radius, WAN, LAN, Ethernet

IP: OSPF, RIP, BGP, EIGRP, NAT, VPN (ipsec/gre), Network security

WAN: ATM, Frame-Relay, MPLS, PPP, ISDN, QOS, OTV, DCI, SD-WAN

EXPERIENCE:

Confidential

Network Security Engineer

Responsibilities:

  • Transition site to site tunnels from Cisco ASA to Fortigate firewalls
  • Build new site to site tunnels as required
  • Interface with Network Engineering and provide assistance as needed.
  • Implement dynamic routing protocols on standalone and virtual firewalls.
  • Design and implement SSL-VPN on Fortigate firewalls for POC.
  • Configure FortiManager and Fortianalyzer and push policy to enforcement points
  • Troubleshoot network issues as they arise, interface with multiple teams for problem resolution.

Confidential

Senior Network Engineer

Responsibilities:

  • Design and implement network solutions for managed services clients.
  • Install and manage client network firewalls, routers, switches and network management appliances.
  • Configure network firewalls utilizing IPS, Antivirus, App control, DLP, Web filtering.
  • Implement site to site and SSL VPN’s for encrypted tunnel transmission.
  • Introduce SD-WAN into multiple environment for redundancy and cost savings
  • Planned and implemented network and connectivity issues to support migration of datacenter services to a new datacenter.
  • Configure firewall policies using best security practices.
  • Implemented NAT/PAT, VLSM, Policy routing, and conditional BGP advertising.
  • Design, Implement and support network Data Center connectivity.
  • Configure routers, switches, firewalls and load balancers.

Confidential

Senior Network Engineer

Responsibilities:

  • Work with Sales developing statements of work for potential network projects
  • Architect network topologies utilizing numerous types of network equipment and solutions.
  • Directly communicate with end customers in regard to network design and implementation.
  • Troubleshoot and resolve network issues for internal and end customers.
  • Implement and configure network hardware for new and existing environments.
  • Work and communicate with vendors for circuits, hardware, and support.
  • Configure routers, firewalls, switches, and load balancers using multiple vendor equipment.
  • Design, implementation and problem resolution for ATM/FrameRelay WAN networks that utilized OSPF and EIGRP routing protocols
  • Configured layer 2 and 3 QoS on Cisco switches and routers to support VOIP

Confidential

Senior Network Consultant (Technical Lead)

Responsibilities:

  • Provide design, implementation and support for all Data Center network connectivity from customer site to core datacenters.
  • Design and implement LAN infrastructure
  • Configure switches, routers, firewalls, VPN devices, load balancers, IPS
  • Create and secure FW policies
  • Provide expansion and solve customer WAN connectivity/performance problems.
  • Order and install new circuits and all associated networking equipment
  • Implement and introduce new network equipment into existing infrastructure
  • Prepare and modify documentation for company and customer needs.
  • Architect and implement wide area connectivity for new customers using numerous WAN methods.
  • Assist LEC (Local Area Exchange) and CO (Central Office) facilities for troubleshooting outages.
  • Installation and configuration of Cisco routers, switches, firewalls and load balancers for customers

Confidential

Network Engineer

Responsibilities:

  • Manage numerous customers’ routers that have an associated Confidential & Confidential circuit.
  • Review and Perform MACD changes per customer request.
  • Provide support for Tier I and Tier II teams.
  • Troubleshoot numerous types of complex LAN and WAN technologies.
  • Assist LEC (Local Area Exchange) and CO (Central Office) facilities for troubleshooting outages.
  • Support and upgrade quality of service.
  • Assist Tier II with router replacements and upgrades.
  • Support the following Confidential & Confidential service lines, EVPN, MRS, MIS, MIS INCS, OS, and MDNS.
  • Interface and communicate with Confidential & Confidential customers’ and assist them in troubleshooting their LAN and WAN issues.

Confidential

Network Engineer

Responsibilities:

  • Provide design and support for wide area network connectivity from customer site to core datacenters.
  • Design and implement LAN infrastructure
  • Configure switches, routers, firewalls, VPN devices, load balancers and phone systems.
  • Provide expansion and solve customer WAN connectivity/performance problems.
  • Order and install new ATM/Frame-relay circuits and PVC’s.
  • Prepare and modify documentation for company and customer needs.
  • Architect and implement wide area connectivity for new customers using numerous WAN methods.
  • Meet with potential and current customers to design and scale their particular network needs.
  • Assist LEC (Local Area Exchange) and CO (Central Office) facilities for troubleshooting outages.
  • Implement and support Websense application for internet user restriction and reporting.

Computer Operator

Confidential

Responsibilities:

  • Monitor Customer SAP Systems using HP Openview/ITO, Netcool, and manual tools, escalate as needed.
  • Assist in troubleshooting ADIC and SAN issues as directed by Netback personnel.
  • Identify and assist in resolving network failures
  • Utilize Veritas Software and ADIC Tape Libraries in performing Netback duties.
  • Provide direction and supervision to Computer Operators
  • Responsible for Data Center environment to include server set up and racking.
  • Perform SAP Transports into specified systems.
  • Provide Customer Service for internal staff, outside agencies, and customers.
  • Provide Service Level Agreement statistics and findings to upper management.
  • Evaluate and escalate issues using Remedy Software including ticket creation and management.

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