Chaitanya

Jersey City, New Jersey *****

470-***-****- ac8zc2@r.postjobfree.com

SUMMARY

Cisco certified network engineer professional with 4+ years of experience.

Extensive knowledge of Interior and Exterior Routing protocols

Hand on experience with complex routed LAN networks, Cisco Routers, Switches and Firewall.

Experience in the setup of Access-lists, RIP, EIGRP and tunnel installations.

Proficiency in configuration of VLAN setup on various Cisco Routers and Switches.

Design, implement, troubleshoot and maintain Cisco Controller based WLAN solution

Managed and maintain global network of over 10 sites, supporting corporate need of more than 500 users

Worked on F5 load balancers.

Configured VLANS to isolate different departments.

Well versed with Telecom industry standards and protocols ranging from

2G (GSM, GPRS, CDMA),

3G (EDGE, WCDMA, UMTS, UTRAN, CDMA2000, EDVO, EVDV, HSPDA)

4G (Long Term Evolution & WiMAX) technologies.

Understanding the architecture of UMTS, CDMA and GSM system

Ability to work with systems engineer to support new and changing network requirements

Knowledge of Computer system architecture

Excellent qualities such as teamwork, negotiation, analysis and communication.

Implementation and configuration of F5 Big-IP load balancers 6400- LTM and GTM(V9).

IDS/IPS setup and management with tuning.

Wireless installation and configuration of Cisco Wireless controller 4402/4404, Cisco WCS, and LWAPP.

EDUCATION

Masters in information system and technology

Wilmington University.

SKILLS

Routing Protocols

RIP, OSPF, EIGRP, IS-IS, BGP, Multicasting

LAN Protocols

Ethernet, TCP/IP, CDP, STP, RSTP, VTP, HSRP

WAN Protocols

Frame Relay, PPP, HDLC, ATM

Security Protocols

IPSEC, GRE, IKE

Application Protocols

SNMP, TELNET, SSH, DHCP, DNS, ICMP, HTTP, SNMP, FTP, TFTP

Wireless Communication Standards

LTE, UMTS, CDMA, CDMA2000, Mobile IP, LTE

Routers

CISCO 3800, 2800, 851, 871

Switches

CISCO 2900, 3500

PROFESSIONAL EXPERIENCE

Network Engineer – State of New Jersey, New Jersey– January 2018 to present

Designed, implemented and maintained IP network infrastructure consisting of Cisco 3825 router,

Cisco 3560 switches.

Configuration of different URL's to work with both inside and outside the environment.

Implementation and configuration of F5 Big-IP load balancers 6400- LTM (V9).

Designing the URL's as per the requirements of the customer/client.

Worked in a large enterprise level data center supporting data devices.

Engaged in office moves, helped in identifying network requirements of new building, installed new networking hardware and coordinated with vendors for cabling/wiring.

Provided network consulting/professional services to the clients.

Helped customers install network devices and troubleshoot network issues.

Detailed study of Cisco routing, switching, security, VoIP and wireless technologies.

Prepare costumer site diagrams in Microsoft Visio and equipment inventory in excel.

Router disaster recovery from crashes and checking logs for reason for crash and verifying if hardware or software issues on production routers.

Design and Implement Catalyst/ASA Firewall Service Module for various LAN’s.

Configuring VPN to allow Employers applications and machines into our network and vice versa.

Wireless installation and configuration of Cisco Wireless controller 4402/4404, Cisco WCS, and LWAPP.

jr Network Engineer – Vir Stock, India, India– November 2013 to November 2016

Provide network support to users for computer Hardware and Software.

Installed, Configure, Managed and Troubleshot Cisco Switches in LAN network.

Configure and troubleshoot link-state protocols such as OSPF in single and multiple areas.

Router disaster recovery from crashes and checking logs for reason for crash and verifying if hardware or software issues on production routers.

Configuration of different routing protocols to work with WAN and LAN.

VLAN configuration to differentiate applications with VTP, RSTP, HSRP, PVST, VRRP, GLBP, servers and users.

Troubleshoot issues related to VLAN, VLAN Trunking, HSRP failovers and related issues.

Working knowledge and configuration of Checkpoint Firewall Power-1 5077 appliance.

Implementation and configuration of F5 Big-IP load balancers 6400- LTM(V9).

MPLS configuration between the company branches with routing protocols.

GRE tunneling & Site-to Site VPN configuration between other two sites in USA.

Configuring VPN to allow Employers applications and machines into our network and vice versa.

Wireless installation and configuration of Cisco Wireless controller 4402/4404, Cisco WCS, and LWAPP.

Responsibilities included software & hardware installation & configuration

Worked on Cisco switches & routers in existing data centers & installing new Cisco switches & routers

Develop implementation schedule & coordinating with other groups (Change Management)

Migration from 2500 series Routers to 2600 series

Configuration & maintenance of Cisco 2600 series routers with OSPF protocols

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