SUMMARY

• 13 years of experience in Information Technology with wide range of skills on DESIGN, IMPLEMENTATION AND SUPPORT.
• Background includes designing, implementing and support of medium to large - scale Enterprise Voice/Data Networks.
• Currently holding CCNP, CCNA, MCP, MCSA, MCSE 2000 and 2003 Certification, JNCIA, Juniper Innovative Champion and CCIE Service Provider

TECHNICAL SKILLS:

LAN/WAN: VoIP, QOS, Ethernet, Frame-Relay, Wireless Network, T1/E1/T3, ISDN, PPP, VPN, MPLS, SSL VPN

PROTOCOL: TCP/IP, IPX, PPP/HDLC, PPTP, SNMP, RIP, MPLS, BGP4, OSPF, WINS, DHCP, DNS, ISL, 802.1q, HSRP, STP,RSTP,SIP,IPSEC,SSH, RTP, SQUID, VTP,VRRP,HSRP,VPC,EtherChannel

SECURITY: Juniper Firewall, Cisco IOS Firewall feature set, Cisco IDS/IPS, Sonicwall, Fortinet Firewalls, RADIUS/TACACS, Cisco and Sonicwall VPN Client, Pfsense firewall, Juniper SRX, Juniper SA SSL VPN

NETWORK MANAGEMENT: HP Open View NNM, Cisco Work, MRTG, Solar Winds, SNMPc, Castle Rock, Solar Winds Orion Edition, Whatsup Gold, Snort, NtopNg, Solarwinds Network Traffic Analyzer, Solarwinds NPM

OPERATINING SYSTEM: Cisco IOS, CatOS, Nexus OS, Adtran OS, Windows TSE, /200x/XP/Vista/98/95, MS Dos, OS2 Warp, Unix/Linux (Red hat, CentOS, Ubuntu), FreeBSD, Sun Solaris, Mandrake 9

APPLICATION: MS Back Office Suite (Proxy, IIS, ISA), Mail site, Sendmail, Apache, WINS/DHCP/DNS/BIND, MS Office, MS Visio, Winroute, PCAnyware, NAI Sniffer Pro, VMware, Virtual PC, Parallel PC, HP Open View, Cisco Works, Wireshark, Snort, Solar winds, Retina, Norton Antivirus and MacAfee, FoxPro 2.6, Broadsoft Soft switch, Broadsoft DMS (Device Management System), HP open view, Net Support Manager and Net Support School, Nagios, Plesk Reload 7.5, MailSite in a windows, Remote Admin, NetOP, DU Meter, Whatsup Gold, Free BSD Qmail and Postfix, VMware ESXi 3.0 and 4.0,Zabbix, RRD Tool, Network Probe Daemon, vsFTP, OidView, SugarCRM, Kiwi Syslog, Citrix, HP NA policy compliance, OTRS ticketing, Confluence, Solarwinds Ntwork Traffic Analyzer, Solarwinds Network performance Monior

Hardware: IBM Intel/Compaq Server, Cisco Routers (7600,7300,7200, 3700, 3600, 2600, 2500,, 1800,1700,1600), Cisco Switch ( 3750, 3500, 2900), AS5X00 Access Gateways, DSL Pipe, 3Com Switch and Access Server, NexTone Session Border Controller, Juniper, Sonicwall and Cisco Firewalls, Extreme Switches, Adtran 908e, Adtran 916e, Edgemarc 4200,4300.4500, 4558, Cisco phones and Polycom IP 430,450.500,600,601,650,670 and 4000 series, IBM Blade Center, Adtran 3305, 4305 and 5305 for DS3 implementation, Linksys high end switches, Mediatrix, Polycom wireless DECT, Juniper E series Broadband service routers, Mikrotik, Nomadix, Aruba Wireless access controller, HP wireless access controller, Nexus 5000 series, Nexus 3000 series, Cisco 6509, Juniper MX 80, Juniper MX 960, F5 BIG IP load balancr, Cisco 4928, Juniper EX series switches, Palo Alto Firewalls

PROFESSIONAL EXPERIENCE:

Confidential

Senior Network Engineer

Responsibilities:

• Perform the implementation, verification, and documentation of changes on a live production network
• Responsible to configure, manage and implement new security and firewall policies on Juniper SRX firewalls
• Managing Citrix Netscaler Load Balancers
• Implementing Brocade VDX fabric switches
• Responsible to implement,configure and manage SSL VPN appliances
• Configuration and troubleshooting of OSPF and BGP layer 3 routing protocols
• Implementing Layer 2, Layer 3 design for Data Center architects

Confidential

Senior Network Engineer

Responsibilities:

• Working as senior network engineer in Cisco MATE support team to provide customers with confidence that they would not effect service during migration
• Supporting customers to plan to migrate their network infrastructure to Software Define Networking
• Providing service providers to visualize their future networking bakbone and provide the ability to derive a traffic matrix that we could use to understand the traffic flows the new network would of to handle
• Supprting service providers for network forecasting and capacity planning

Confidential

Network Engineer

Responsibilities:

• Perform the implementation, verification, and documentation of changes on a live production network
• Supporting Micosoft Global networking infrastructre
• Interaction with variety of proprietary tools which includes ticketing, configuration maintenance, automation and altering documentation
• Providing recommendations to lead managers to deliver continuous improvement and development
• Implementing Layer 2, Layer 3 and collapsed Data Center architects
• Responsible for developing network element functional specifications and requirements
• Responsible to work with all vertical teams in Confidential Global Foundation Services and conduct project implementation
• Responsbile for Configuring layer 3 devices, Nexus, Juniper
• Responsbile for Configuring TOR switches
• Responsible for Configure F5 loab balancers
• Configuration and troubleshooting of OSPF and BGP layer 3 routing protocols
• Configuration and troubleshooting of EtherChannel, vPC, VSS layer 2 switching technologies
• Configuring NX 7000, OTV to extend layer 2 between two data centere, configuring VDC and layer 3 routing protocols
• Involve with day-to-day operation and escalated tickets
• Knowledge of BGP, VRF, MPLS and Internet exchange peering

Confidential, Glendale, CA

Senior Network Engineer

Responsibilities:

• Responding to inquiries from staff, managers, service providers, partner vendors and etc, to provide technical assistance and engineering support
• Maintain a thorough understanding of the basics behind the Internet and its workings (DNS, Security, IP Routing, HTTP, VPN, Email Routing, SPAM, etc.
• Supervising the administration of routers, switches, servers and systems to ensure network availability
• Maintain network security through proper configuration of VPN and firewalls
• Provide network design services which meet and exceed the needs of major financial services firm
• Maintaining firewalls, security infrastructure
• Maintaining multi site network operations, operating systems, software applications with regular configuration and maintenance of network devices
• Provide excellent customer service to clients
• Design and implement network topology to meet corporate LAN/WAN
• Provide network documentation
• Implement the necessary controls and procedures to protect information systems assets from intentional modification
• Manage projects and maintenance tasks in ticketing system
• Responsible for Implementation new backup strategies
• Support of the network infrastructure
• Maintain a through understanding of LAN/WAN

Confidential

Senior Network Engineer

Responsibilities:

• Designed and implemented a distributed network monitoring solution based on Zabbix and Solar Winds.
• Responsible for evaluating, defining, gathering, testing and delivering network monitor application solution for NOC department
• Implemented and Configured network trigger for alarm notification on Zabbix
• Implemented performance, availability, Integrity real time monitoring on Zabbix.
• Configured Kiwi Syslog server for automatic log archiving based on custom schedule
• Primary technical advisor for network monitoring applications
• Handle the tasks of providing technical training to peer technology teams pertaining to the relevant area of responsibility
• Design, manage and implement new network and telecom solutions
• Maintenance and administration of all production IP communication equipment
• In charged to implement and deploying SNMP based monitoring based solution
• Knowledge of WAN accelerator, content filtering
• LAN Switching - Design, Manage and Support LAN infrastructure which includes various Cisco 6500, Cisco 3750, Cisco 3560, Cisco 4500 and many other Layer 2 and Layer 3 switches.
• Configuration and troubleshooting of OSPF, BGP and EIGRP layer 3 routing protocols
• Configured and Installed Cisco routers 7200, 3700, 3600, 2600, 2500,, 1800,1700,1600’s and Cisco switches 3750, 3500, 2900 and hands on working experience on Juniper E series Broadband service routers.

Confidential, Los Angeles, CA

Senior Network/Systems Engineer

Responsibilities:

• Involve with day-to-day operation and escalated tickets and troubleshooting issues in Tier 4 support (Engineering).
• Supported and deployed network infrastructure in a multi vendor environment. Platform deployed and managed include Foundry, 3COM, Cisco, Adtran.
• Involve with network redesign and implementing new devices
• Involve with upgrading the new router firmware and test in the lab before releasing into production.
• Involve to certifying new firmware, released by Polycom and test it in the lab.
• Configuring, Maintaining and troubleshooting the end point customers T1 circuit from the Core (Aggregation) router.
• Maintaining all Linux servers at the core site. (Application, Network, Media servers)
• Maintaining the customers monitoring system.
• Monitoring and support the entire voice, video and IP network
• Design, manage and implement new network and telecom solutions
• Knowledge of Wireless Access Points
• Served as a technical escalation point for analysts most challenging troubleshooting situations by either providing the technical expertise or pointing them in the right direction.
• Implementing and maintain the customers network infrastructure with OSPF routing protocol.
• Developed corporate standards for customer network documentation
• Configure Adtran VPN application for customers
• Build and maintain Visio documentation database for network topology
• Migrated spam and virus threats by installing a content-filtering SMTP-Relay in the DMZ
• Responsible for the annual code upgrading process for all network devices
• Knowledge of QOS
• Knowledge of BGP, MPLS and Internet exchange peering
• Configure traffic shaping to optimize utilization in Frame relay and Ethernet backbone.
• Member of the systems compatibility test systems lab responsible for verifying the functionality of various vendors, equipment, supplied by customers or internally
• Preparation of a new network technology strategies and implementation recommendation
• Interface with various Telcos for circuit testing and turn up
• Evaluate and troubleshoot issues related to switches, routers and firewalls.

Confidential

Systems Engineer

Responsibilities:

• Design and Implement Security Solution
• Research and develop technical solution to support and optimize client/Server/infrastructure technology
• Implement and maintain monitoring system
• Implementing and maintaining company’s Mail server
• Implementing and maintain Web server.
• Implementing and maintain FTP server.
• Implementing and maintain DHCP server.
• Implementing and maintain DNS servers and configuring webmin in order to configure the DNS in a GUI mode.
• Build and maintain Visio documentation database for network topology
• Monitored bandwidth and network activity by analyzing information provided by MRTG and PRTG to ensure both efficient and effective network operation.

NOC/Data Center Technician

Confidential

Responsibilities:

• Unix/Windows 2000/2003 server administration
• Provide technical support to customers
• Install and troubleshoot servers and network devices
• Implementing and responsible for a project to interconnect the LAN to other locations and museums.
• Implement the wireless connection with Redline modems.
• Implemented Master/slave on Windows 2000 and 2003 on Windows Active Directory environment
• Managing user accounts using Active Directory
• Responsible for administration of network comprised of 100+ workstations, help desk, hardware inventory, network mapping, equipment purchasing and software purchasing.