Network Engineer Resume
Berkeley Heights, NJ
SUMMARY
- Around 8 years of experience in Network Engineering and Administration.
- Experience in installing, configuring and troubleshooting of Checkpoint Firewall and Juniper SSG series.
- Experience in adding Rules and Monitoring Checkpoint Firewall traffic through Smart Dashboard and Smart View Tracker applications.
- Configured Client - to-Site VPN using SSL Client on Cisco ASA 5520 ver8.2.
- Configured ASA 5520 Firewall to support Cisco VPN Client on Windows 7/XP/Vista.
- Expertise in installing, configuring, and maintaining Cisco Switches (2900, 3500, 3700 series, 6500 series)
- Expertise in installing, configuring, and troubleshooting of Cisco Routers (3800, 3600, 2800, 2600, 1800, 1700, 800)
- Expertise in installing, configuring and troubleshooting Juniper EX Switches (EX2200, EX2500, EX3200, EX4200, EX4500, EX8200 series).
- Expertise in installing, configuring and troubleshooting Juniper Routers ( E,J,M and T-series)
- Configuration and Administration of Cisco Routers and Switches.
- Configuring RIP, OSPF, EIGRP BGP, MPLS, QOS, ATM and Frame Relay.
- Administration and diagnostics of LAN and WAN with in-depth knowledge of TCP/IP, NAT, PPP, ISDN and associates network protocols and services.
- Expert in administration of F5 Load Balancer
- Worked on Load Balancer F5 LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability
- Configuring VLANs and implementing inter VLAN routing.
- Upgrading and troubleshooting Cisco IOS to the Cisco Switches and routers.
- Configuring Site to Site to VPN connectivity.
- Experience in TCP/IP protocol suite and OSI Model.
- Hands on experience on network Layer 3 routing protocols (OSPF, RIP, IGRP, EIGRP, BGP etc)
- Outstanding experience in designing and configuring of Layer 2 / 3 networking features such as VLAN, ISL, STP, VTP, 802.1X, Port Security, L2PT and SPAN.
- Configure Protocols MPLS: TDP, LDP, L2VPN, VPLS, AToM, RSVP-TE, QoS.
- Hands on experience on Authentication protocols (CHAP, PAP)
- Experience with implementation of DNS and DHCP protocols.
- Configuring firewall devices and configuring Access Control Lists (ACL).
- Strong experience in 802.11, WEP, WAP, ATM, Frame Relay, IPv6, IPSec.
- Strong knowledge of Cisco and Juniper software (IOS/XR and JunOS) and hardware.
- Excellent technical and project management skills combined with strong communication skills
TECHNICAL SKILLS
Cisco Products: Routers Cisco, L2 & L3 Switches
Switching technologies: VLAN’s, Inter-VLAN routing VTP, Ether channel (Static, PAGP, LACP) Spanning Tree Protocol (Common Spanning Tree, MSTP, PVST, RSTP), Basic Port Security, first-hop redundancy protocols (HSRP, VRRP, GLBP)
Routing Technologies: Static Routing, RIPv1, RIPv2, EIGRP, OSPF, BGP (Basics), TCP/IP, UDP, IP-sec, Basics of MPLS, Route Map, Route Filtering, Route Redistribution, Route Summarization, Access Lists
LAN/WAN technologies: Ethernet, Fast Ethernet, Gigabit Ethernet, Token Ring Encapsulation, Frame Relay, Fiber Optic circuits.
Security: AAA rules, TACACS, RADIUS, Check point, ASA.
OS products: Windows (2000/2003, XP, vista, 7, LINUX).
Infrastructure services: DHCP.
Documentation: MS office, MS VISIO, power point.
Network Monitoring: Orion Netflow Traffic Analyzer
Protocols & Standards: TCP/IP Protocol Suite, Ethernet, Token Ring, FDDI, OSPF, EIGRP, Rip, BGP, HSRP, L2/L3/L4/L7 Switching, VLAN’s, VTP, IPv4, IPv6, ATM, VoIP, LAN, SSL, SNMP V1, V2. T1, DS3.
PROFESSIONAL EXPERIENCE
Confidential, Berkeley Heights, NJ
Network Engineer
Responsibilities:
- Responsible for Support of network security and network devices such as routers, switches and wireless access points.
- Responsible for designing and implementation of Network Infrastructure.
- Implemented upgraded firewall platform built on Checkpoint Firewall Technologies.
- Involved in Building, Configuring, maintaining, and troubleshooting network devices in the environment.
- Implemented upgraded firewall platform built on Cisco ASA’s.
- Involved in Migration of Juniper EX series switches to Cisco 3500 series and 6500 series switches.
- Coordinated and scheduled the delivery ofF5Professional Service implementations and consulting engagements
- Worked on F5 LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability
- Experience working with Nexus 7010, 5548, 5596, 2148, 2248 devices.
- Experience configuring VPC(Virtual Port Channel), VDC(Virtual Device Context) in Nexus 7010/7018
- Experience with configuring FCOE using Cisco nexus 5548
- Configured Nexus 2000 Fabric Extender (FEX) which acts as a remote line card (module) for the Nexus 5000 to connect servers and storage devices.
- Experience with setup and troubleshooting of F5 BIG-IP load balancing administration
- Configuring objects such as Load Balancer pools for local traffic management on F5 Load Balancers
- Experience with convert Checkpoint VPN rules over to the Cisco ASA solution.
- Migration with both Checkpoint and Cisco ASA VPN experience
- Responsible for Check Point and Cisco ASA firewall administration across our global networks
- Experience with setting up MPLS Layer 3 VPN cloud in data center and also working with BGP WAN towards customer
- Configure and troubleshoot Juniper EX series switches and routers
- Migrated to Juniper EX series switches from Cisco 3500 series and 6500 series switches
- Experience with moving data center from one location to another location, from 6500 based data center to Nexus
- Design, and configuring of OSPF, BGP on Juniper Routers and SRX Firewalls
- Experience with configuring BGP, OSPF in Juniper M and MX series routers
- Infrastructure trouble shooting and TCP/IP Protocols Experience.
- Assisted the Network team in maintaining the network in different locations
- Maintained a Network with more than 600 Network devices, some 25,000 end hosts, and the other Network devices like DHCP, DNS servers, Firewall servers.
- Responsible for Co-ordination with Hardware vendors, software vendors and service Providers.
- Involved in installing newer 3502 Wireless Access Points.
- Helped the Network team to install New switches and routers and configure the IOS according to the requirement
- Configured VLAN, OSPF, Sub-netting, EIGRP, BGP, VTP, spanning tree, IP Sub-netting, Wireless Access points.
- Configuration and extension of VLAN from one network segment to their segment between Different vendor switches (Cisco, Juniper)
- Convert Campus WAN links from point to point to MPLS and to convert encryption from IPsec/GRE to GetVPN.
- Assisted in backup, restoring and upgrading the Router and switch IOS.
- Attended Team meetings and provided comments on existing network and the recommendations to improve the current network Performance.
- Identifying technical problems and debugging hardware and software related to LAN’s/ WAN’s.
- Maintaining the health of 250+ wireless Access points in two locations.
- Interact effectively with other departments and staff to ensure satisfactory and timely resolution of their issues or problems.
- Involved in configuring Checkpoint firewall and applying rules to pass servers and switches through firewall.
- Involved in installation and configuration of Cisco 3500 and 6500 series switches.
- Involved smart view tracker to check the firewall traffic.
- Experience with deployment of Palo Alto firewalls for different NAT, Skype traffic
Confidential, Jacksonville, FL
Sr. Network Engineer
Responsibilities:
- Handling network devices such as Switches (Cisco Catalyst 2900 and 3500 series), Routers (Cisco 2600, 2800 and 7200 series), Firewalls, Load balancers etc.
- Experience configuring Virtual Device Context in Nexus 7010.
- Experience in Configuring, upgrading and verifying the NX-OS operation system.
- Configuring IP, RIP, EIGRP, OSPF and BGP in routers.
- Implemented Voice VLANS, UDP, SIP, RTPand provide QOS by DSCP and IP Precedence.
- Used DHCP to automatically assign reusable IP addresses to DHCP clients.
- Has a good experience working with the Trouble Tickets on F5 Load balancers.
- Implementation and configuration of F5 Big-IP LTM-6400 load balancers
- Integrate VoIP with PSTN and setup voice Gateway ensuring QOS for Cisco based Voice over IP and CDR for voice call Accounting.
- Configuration and extension of VLAN from one network segment to other network segment between different vendor switches (Cisco, Juniper)
- Configuring RIP, OSPF and Static routing on Juniper M and MX series Routers
- Design, and configuring of OSPF, BGP on Juniper Routers and SRX Firewalls
- Experience in working with Cisco Nexus 2148 Fabric Extender and Nexus 5000series to provide a flexible Access Solution for a datacenter access architecture.
- Design and implement campus switch network with Cisco Layer 3 switches (3750, 4500, 6500) in multi VLANs environment and inter-VLAN routing, HSRP, ISL trunk, ether channel.
- Designed MPLS VPN and QoS for the architecture using Cisco multilayer switches
- Implement Cisco Works 2000 device to manage Cisco routers, switches, PIX and ASA firewall, Access Points, Concentrators.
- Experience in working with installing Nexus 7010 License upgrade.
- Experience in installing and configuring Checkpoint NGX R60.
- Maintain Security policy by monitoring PIX firewalls (515 and 520).
- Experience working with Network management software NSM primarily to manage the firewalls as well as performing changes as per the requirement.
- Involved in effective communication with vendors, peers and clients in resolution of problems, equipment.
- Worked extensively in configuring, Monitoring and Troubleshooting Cisco's ASA 5500/PIX security appliance, Failover DMZ zoning & configuring VLANs / Routing / NATing with the firewalls as per the design. Primary responsibility is to design and deploy various Network Security & High Availability products like Cisco ASA and other Security Products.
- Worked on Extensively on Cisco Firewalls, Cisco PIX (506E/515E/525) & ASA 5500(5510/5540) Series.
- Experience with converting PIX rules over to the Cisco ASA solution
Confidential, Scarborough, ME
Network Engineer
Responsibilities:
- Responsible for Configuring SITE TO SITE VPN on Cisco ASA 5500 series firewall between Head office and Branch office
- Installation & configuration of Cisco VPN concentrator 3060for VPN tunnel with Cisco VPN hardware & software client and PIX firewall
- Configured Firewall logging, DMZs& related security policies & monitoring
- Planning and configuring the routing protocols such as OSPF, RIP, and Static Routing on the routers.
- Performed and technically documented various test results on the lab tests conducted.
- Installed and configured Cisco ASA 5500 series firewall and configured remote access IPSEC VPN on Cisco ASA 5500 series
- Worked onCiscoLayer 2 switches (spanning tree, VLAN).
- WAN Infrastructure running OSPF & BGP as core routing protocol.
- Support various Routers like 2600/3600/7200 series routers.
- Tested authentication in OSPF and BGP.
- Configured and troubleshoot OSPF and EIGRP.
- Hands on Experience working with security issue like applying ACL’s, configuring NAT and VPN
- Documenting and Log analyzing the Cisco ASA 5500 series firewall
- Responsible for Internal and external accounts and, managing LAN/WAN and checking for Security
- Work on different connection medium like Fiber and Copper Connectivity.
- In-depth expertise in the implementation of analysis, optimization, troubleshooting and documentation of LAN/WAN networking systems.
- Planning and configuring the entire IP addressing plan for the clients'network.
- Assist the certification team and perform configuration of LAN\WAN technologies such as Ethernet, Fast Ethernet, and Gigabit Ethernet.
Confidential
Jr. Network engineer
Responsibilities:
- Work internally with a team of technical personnel in the configuration, installation and maintenance of
- corporate LAN, WAN, Wireless and virtualized network environments
- Troubleshoot routing protocols EIGRP, OSPF and BGP
- Troubleshoot issue as VLAN, Trunk, STP, HSRP, GLBP
- Verify and Troubleshoot VTP and RSTP Configuration issues within the corporate network
- Firewall review, router rule base and validation for company employees
- Set up TFTP server to backup, and restored configuration and IOS image files for the PIX firewalls,Cisco routers, Catalyst switches
- Maintained WAN Circuits T1, T3.
- Troubleshoot configuration issues Cisco Campus Switch Network
Confidential
Network Assistant
Responsibilities:
- Support for new store rollout, circuit and wan installations
- Configured and supported multiple remote site installations
- IP Address management using IPAM
- Maintain and troubleshoot Hub and spoke frame relay with EIGRP
- Installation & configuration of ISDN BRI/PRI circuits.
- Implement port security on Cisco switches
- Responsible for monitoring & operations of all data network related products and services