Engineer Network
Resume:
HHHEEEMMMAAALLLI II KKKEEERRREEELLLI IIAAA
E-mail: *****@**********.***
NETWORKING & SYSTEM ADMINISTRATION
Proven ability to create and deliver solutions tied to business growth, organizational development and systems / network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and personnel in a range of IT environments.
CORE COMPETENCIES
5 years of IT experience as Network Engineer in configuring and deploying network devices like Cisco routers and Switches. Troubleshoots connectivity issues in small and large enterprise network environment.
Expert level knowledge of troubleshooting, implementing, optimizing and testing of static and dynamic routing protocols such as EIGRP, OSPF, BGP ability to interpret and resolve complex route table problems.
Hands-on in implementing and troubleshooting Switch technologies such as STP, VTP, 802.1q, VLAN
Hands-on network security protocols such as IPSEC tunnels, GRE tunnels, NAT, PAT, ACLs Gained experience working with Layer-2 and Layer-3 Switching and Security.
Fault Tolerance using HSRP and VRRP.
Knowledge of Cisco IOS, Cisco ASA, IDS/IPS good knowledge of OSI Model and TCP/IP networking standards with protocols such as SNMP, FTP, ICMP and IPv6.
PROFICIENCY & TECHNICAL SKILLS
Networking Technologies: LAN/WAN Architecture, TCP/IP, Frame Relay, VPN, VLAN, VTP, NAT, PAT, STP, RSTP, PVST, MSTP.
Networking Hardware: Cisco Switches, Cisco Routers, ASA firewalls.
Routing Protocols: OSPF, IGRP, EIGRP, RIP, IS-IS, BGP, Multicasting.
Security Technologies: PAP, CHAP, Cisco ASA.
Network Monitoring: Cisco Works 2000, Wire Shark.
Operating Systems: Windows 7, Vista, XP, 2000, Cisco IOS.
Network Simulators: Packet Tracer,GNS3
Routers: CISCO 2600, 2800,3600,3800,7200
Switches: CISCO 2900, 3500,4500,5000,6500
Firewalls :ASA(5520/5550/5580)
PROFESSIONAL EXPERIENCE / CAREER HISTORY
CAREER HIGHLIGHTS
OCT-2014 - Present
AT4 Wireless – VA
Senior Network Engineer
ROLES & RESPONSIBILITIES
Hand on experience the configuration and implementation of various Cisco Routers & L2/L3 Switches.
Extensive experience in configuring and implementing OSPF and BGP.
Monitored network for optimum distribution and load.
Supported core network consisting of Cisco 7200 series routers running multi area OSPF
Installed and configured protocols like TCP/IP and Internet protocols on WAN network.
Configuration of EIGRP and OSPF as interior gateway protocol with route filtering and route redistribution, installed and maintained Cisco 3600, 2600 and 7200 backbone routes with HSRP
Implemented stub/Totally stub areas. Implemented various OSPF features like route-summarization and SPF throttling
Used Cisco information server7.0
Used Nexus 7 & 9.
Used DHCP to automatically assign reusable IP addresses to DHCP clients
Configured and installed multi-protocol (IP, IPX) multi-interface Cisco routers
Replacing Checkpoint firewall with Cisco ASA firewall.
Demonstrated the migration benefits from HSRP to GLBP. Successfully upgraded the existing network to GLBP for high availability and load balancing between distribution layer switches.
Performed configuration of RADIUS, and TACACS along with other standard global configurations on existing client production routers and switches.
Responsible for service request tickets generated by the helpdesk in all phases such as troubleshooting, maintenance, upgrades, patches and fixes with all around technical support
Supporting EIGRP and BGP based network by resolving level 2 &3 problems of internal teams & external customers of all locations.
Providing daily network support for national wide area network consisting of MPLS, VPN and point-to point site.
Negotiate VPN tunnels using IPSec encryption standards and also configured and implemented site-to-site VPN, Remote VPN.
Used Pfizer for data virtualization.
Configuring STP for switching loop prevention and VLANs for data and voice along with Configuring port security for users connecting to the switches.
Network Cabling, dressing, labeling and troubleshooting various network drops onsite.
Developed documentation, system standards and SOPs within the organization.
Support and lead implementation of Joint Task Force (JTF) growing network infrastructure. AUG 2012 – SEP 2014
DC Cancer Consortium / Washington DC
Network Engineer
ROLES & RESPONSIBILITIES
Responsible for implementing, supporting, and maintaining 24x7 network services.
Coordinated efforts with Engineer’s to ensure all network devices conformed to defined network standards.
Configured various Routing protocols such as RIP, OSPF, EIGRP, static routing.
Maintaining Core Switches, creating VLANs and configuring VTP.
Optimized performance of the WAN network consisting of Cisco 3550/4500/6500 switches by configuring VLANs.
Configured OSPF for Stub area, Totally Stubby Area and NSSA.
Executed BPDU Guard, port-fast, uplink fast and other spanning tree features on various layer 2 and layer 3 switches.
Troubleshooting of Cisco 2900, 3900, 6500, 7500, 7200 Series routers.
Back up a Cisco IOS to a TFTP server and Upgraded and restored a Cisco IOS from TFTP server.
Responsible to work on Firewall and set the rules for the customer.
Worked on Cisco ASA, firewalls.
In-depth expertise in the implementation, optimization, troubleshooting and documentation of LAN/WAN networking systems.
Responsible for Data analysis, Data integration, Design and Development.
Worked on a broad range of topics such as proactive monitoring and maintenance, disaster recovery exercises, and core network repairs.
Data Virtualization, Abstraction, Design and development.
Provide Support to Wireless clients for network troubleshooting.
Route configuration and point code checks for System Technician and Network Technician.
Knowledge and experience of 802.11 a/b/g/n Ethernet standard for wireless Technology.
Configure wireless routers on enterprise network. OCT 2011 -AUG 2012
Barnes & Noble / New York City, NY
Network Engineer
ROLES & RESPONSIBILITIES
Designed and installed new Branch network systems. Resolved network issues, ran test scripts and prepared network documentation.
Provide technical support for clients with dial-up internet issues.
Monitoring the NMS system for different Network Alerts
Ensure problems are satisfactorily resolved in a timely manner with focus on providing a high level of support for all customers.
Used CIS Virtualization.
Once trouble ticket has been created keep customer informed of status of ticket and estimated time to repair.
Checking and configuring Cisco 7613 routers at data center for remote sites’ issues.
Working on Cisco 6509 and 4507 series switches for LAN requirements, that includes managing VLANs, Port Security and troubleshooting LAN issues
Installed and configured DNS and DHCP server.
Involved in troubleshooting of DHCP and other IP conflict problems.
Performed switching technology administration including VLANs, inter-VLAN routing, Trunking, STP, RSTP, port aggregation & link negotiation.
Configuration of Access List ACL (STD, Ext, Named) to allow users all over the company to access different applications and blocking others.
Used Cisco ACE load balancer between the servers inside the network and in the DMZ.
Responsibilities also include technical documentation of all upgrades done. EDUCATIONAL QUALIFICATION
Bachelor of science
--Gujarat university of Technologies-
REFRENCES
Available based upon request.
Contact this candidate