SUMMARY

• Network Administrator experience with Operating Systems like Windows 2000 - 2008 R2, Unix System 5, Solaris, Linux, SPLAT, VMware 3.5 and 4.1
• Checkpoint NGX R65 CCSA, CCNP and CCNA certified - strong experience in Network Planning, Implementing, Configuring, Troubleshooting and Testing of networking system
• Expertise in network protocols, Firewalls and Communication Network design.
• In-depth Cisco technology experience/knowledge in design, implementation, administration, support
• In-depth knowledge deploying and troubleshooting LAN, WAN, Frame-Relay, Ether-channel, IP Routing Protocols - RIPV2, OSPF, EIGRP, BGP, ACL's, NAT, VLAN, STP, VTP, HSRP, GLBP
• Strong hands on experience in layer-3 Routing and layer-2 Switching. Dealt with Nexus models like 7K, 5K, 2K series, Cisco router models like 7200, 3800, 3600, 2800, 2600, 2500, 1800 series and Cisco catalyst 6500, 4500, 3750, 3500, 2900 series switches
• Strong hands on experience in Cisco UCS 5108, Cisco UCS 6148, and Cisco MDS 9000 series
• Experience with EMC VNX SAN technology.
• Strong hands on experience in Load Balancers like Cisco Content Load Balancer Switches (CSS), Cisco ACE Cisco GSS, F5 LTM, Alteon 2424, Citrix Netscaler 10.1
• Dealt with the escalation problems for Routing, Switching and WAN connectivity issues using ticketing system Remedy and Magic.
• Dealt with monitoring tools (Solar Wind, NetCool), and network packet capture tools Wire-shark
• Provided 24x7x365 availability and on-call support as required
• Strong hands on experience on PIX (506, 515, 525, 535), ASA (5505, 5510, 5550, 5585), Checkpoint, AT&T LSMS, Palo Alto (PA-200,500,3020,5050) PAN-OS 6.1.5 Firewalls.
• Implemented security policies using ACL, Firewall, IPSEC, SSL, VPN, IPS/IDS, AAA(TACACS+ & RADIUS)
• Knowledge and experience in Installation, Configuration and Administration of Windows Servers 2000/2003, Active Directory, FTP, DNS, DHCP, TFTP, Linux OS under various LAN and WA
• Experience with Cisco Voice technology with Voice Gateway Protocols(MGCP,H.323,SIP), CiscoUnity, PBX, Cisco VoIP
• Experience with Perl Scripting XML format to CSV XLS files.

PROFESSIONAL EXPERIENCE

Confidential

Lead Engineer

Responsibilities:

• Deployed Global Enterprise F5 ASM solution providing applications with a dynamic set of security protections.
• Global Enterprise Deployment of F5 LTM, ASM and GTM in an environment that has over 700 F5 devices.
• Big IQ deployment to manage F5 platform and provide self-service options to clients.
• Configuration of Web Proxy, SSH Proxy as Reverse Proxy on LTM
• Tier-4 implementation and operational support for Business Partner WAN access in APAC/EMEA/US regions, troubleshooting Infrastructure and Security connectivity that are provisioned using 2 factor authentications via DMZ and ESF tiers as Technical Lead role.
• Design, configuration, implementation, upgrading and troubleshooting of Cisco ACS 5.8 TACACS+ Appliances for device administration and Remote Access/Wireless environment.
• Responsible for TACRAD portal LDAP group membership automation to allow Read-Only, Read-Write and Read-2-Write roles for Network Device Groups (NDG) of JPMC Networks.
• Tier-4 Design and Operational support for Juniper SA 6500 series appliances that authenticate with EMC RSA and Cisco ACS servers to allow secured access of JPMC Applications for DMZ and ESF Business Partners SSLVPN portal access.
• GNS SA liaison for EUS Remote Access 2.0 migration of Juniper SSLVPN to Citrix Netscaler VPX and MPX Business Partner infrastructure.
• Developed Perl script application to parse exported Juniper SA XML WSAM profiles into XLS format for Netscaler migration role mapping of Chase SSLVPN business partners.

Confidential

Senior Infrastructure and Security Support Engineer

Responsibilities:

• Tier-4 design, implementation and operational support for BT WAN migrations in AM/EU regions, BT WAN troubleshooting in AM/EU regions, MARS Infrastructure (IC) and Security (SC) connectivity operational support, DMZ Global Technical Lead (GTL) and IC (GTL) roles.
• Design, configuration, implementation, upgrading and troubleshooting of Cisco ASA5520 version 8.2.5(41) - ASA5585 version 8.4(3) firewall connectivity of 100 business partners via IPsec/GRE tunnel to MARS SAP, Citrix, and Red Prairie applications.
• Managed BGP and EIGRP routing on Cisco 3900/3800, 2900/2800 and 1800/1900 routers between Business Partners GRE tunnels over IPSec and MARS DMZ hub-spoke environment via the internet.
• Operational support for Juniper 6000 series appliances that authenticate with EMC RSA ACE servers to allow secured access of MARS Applications for Global Business Partners portal access.
• Migrated Cisco ASA firewall contexts to Palo Alto contexts on PA-200 through PA-5050 firewall series and setting up VPN Gateway Mars Business Partners.
• AWS Cloud Site-to-Site VPN configuration on Palo Alto for Data Center migration.
• Operational support for maintaining Nexus7010 core/aggregate VDC running 5.2(1) and Nexus5548 L3 and 2K L2 switches in both MARS Exton and Mt. Olive datacenters.
• Updated white/black list of internet access via Squid Proxy servers.
• Design, configuration, implementation, upgrading and trouble shooting of Cisco GSS load balancing of site-to-site data center services and ACE30 Server farms environments for Disaster Recovery and Business Continuity.
• Responsible for design, configuration, and implementation of Netscaler 10.1 SDX and MPX.

Confidential

Senior Cisco Engineer

Responsibilities:

• Configured and implemented of (4) Nexus 7010 with multiple VDC for OOB management, Core and Aggregate network tiers running NX-OS 5.1.5
• Responsible for Ciscoworks 3.6 and QIP; performed troubleshooting on routing and switching issues.
• Tested Syslog servers and SNMP traps of Pre-configurations for Nexus NX-OS default and non-default VDCs with HP Openview NNM that integrates to Remedy ticketing system used by NOC.
• Responsible for maintaining up to date visio diagrams of WAN/LAN.
• Strong working knowledge of network technologies and protocols (Ethernet, TCP/IP, SNMP, ARP, VLANs, Spanning-Tree, BGP, OSPF) in a L2/L3 Cisco and multi-vendor environment.

Confidential

Senior Network Administrator

Responsibilities:

• Responsible for evaluating security products and implementing control mechanisms to protect logical access to computer resources.
• Strong working knowledge of network technologies and protocols (Ethernet, TCP/IP, SNMP, ARP, VLANs, Spanning-Tree, BGP, OSPF) in a L2/L3 Cisco and multi-vendor environment.
• Responsible for all aspect of data and network security technologies (ASA firewalls, Websense 7.5, VPN, Cisco routers and network device hardening, wireless security, and access control mechanisms).
• Managed LAN/WAN/WLAN network infrastructure and Windows server 2003, 2008 administration.
• Provide top level technical support assistance and Participate in on-call rotation.
• Responsible for the installation and maintenance of Manhattan Associates SCALE management system, Microsoft SQL, Lotus Notes, Blackberry Enterprise server 5.1, LogiMax Transportation and Freight systems, and Red Prairie transportation management system.
• Managed all data/voice Sprint and Verizon carrier services. Managed NEC UM800 PBX system.
• Created and maintained detail documentation of processes, network configurations and diagrams.