Engineer Network
Resume:
Prudhvi
****************@*****.***
SUMMARY:
9+ years of experience in routing, switching, firewall technologies, systems design, and administration and troubleshooting tools.
Experience in designing, architecting, deploying and troubleshooting Network & Security infrastructure on routers, switches (L2/L3) & firewalls of various vendor equipment.
Experience in handling tickets opened for network related issues and resolving as per SLA.
Experience in installing, configuring, and troubleshooting of Cisco Nexus 7k, 5k, 2k, Cisco 7600, 7200, 3800, 3900, 2800, 2900 series Routers, Cisco Catalyst 6500, 4500, 2960 and 3750 Stack Switches.
Expertise in configuring, troubleshooting network topologies which includes OSPF, Hands-on Experience in configuring and troubleshooting firewalls like Palo Alto, Cisco ASA, Checkpoint, Juniper SRX.
Expert in troubleshooting F5 software modules, including BIG-IP LTM, ASM, APM.
Proficient in Cisco IOS for configuration & troubleshooting of routing protocols: MP-BGP, OSPF, LDP, EIGRP, RIP, BGP v4, MPLS, ISIS.
Good knowledge in ACL, NAT/ PAT, Ether Channel, IP Sec and VPNs. Experience in Troubleshooting for connectivity and hardware problems on Cisco Networks.
Experience in L2/L3 protocols like VLAN, STP, ISL, MPLS and Trunking protocols.
Experience in set up, configuration and management of Cisco ASA Firewall and Cisco ISE in various domain such as Internet, DMZ, Business-Partner and Remote-Access VPN etc.
Worked on network topologies and configurations, TCP/IP, UDP, Frame Relay, Token ring, bridges, routers, hubs and Switches.
Experience in installing and configuring DNS, DHCP server and involved in designing and commissioning WAN infrastructure for redundancy in case of link failure.
Extensive hand on experience with complex routed LAN networks, CISCO Routers and Switches.
Multiple data center migrations and transformation projects, with great expertise on Wireshark. Upgrade and Maintenance of Service router such as Cisco router.
Managing global outsourced services SLA with external third-party vendors on the systems and applications side such as SUN, Red Hat, HP-UX, Oracle Linux, HP-UX, Symantec (to name a few).
Protocols in high availability environment. Experience with different Network Management Tools and Sniffers like SNMP, HP-Open view, and Cisco works to support 24 x 7 Network Operation Center.
Supported enterprise environment including: Aruba controllers, Airwave and APs/Cisco wireless controllers.
Strong experience in Black box, White box, responsive design and usability and exploratory testing, PKI (Public key Infrastructure) Encryption algorithms.
Strong problem-analysis talent, driven by a global view/attention-to-detail approach.
Hands on technical knowledge Experience with different Network Management Tools and Cisco works support 24 x 7 Network Operations Center
Routers
Cisco ASR 9001, Cisco Router 7600, 7200, 3800, 3600, 2900, 2800, 2600, 1800, 1700
Routing Protocols
OSPF, EIGRP, BGP, RIP v1/v2, MPLS, Static Routing Redistribution, Summarization
Switches
Nexus 1K/2K/5K/7K/9K, Cisco Catalyst 2900, 3500, 3700, 6500, 4500, 3850, 3560, 3750, 2960
Switching
LAN, VTP, STP, PVST+, RPVST+, Inter VLAN routing & Multi-Layer Switch, Ether channels, Transparent Bridging
Network Security
Cisco ASA (5505, 5510), ACL, IPSEC, F5 Load Balancer, Checkpoint (R76, R77), Cisco ISE, Palo Alto
Load Balancer
F5 Networks (Big-IP) LTM and GTM (8900 and 6400)
LAN
Ethernet (IEEE 802.3), Fast Ethernet, Gigabit Ethernet
WAN
PPP, HDLC, Channelized links (T1/T3), Fiber Optic Circuits, Frame Relay, VOIP
Network Monitoring
SNMP, HRPing, Cisco Secure ACS, Wireshark, Cisco Prime Infrastructure
TECHNICAL SKILLS:
EDUCATION:
Bachelor’s in Electronics and Communication Engineering.
CERTIFICATIONS:
Cisco Certified Network Associate (CCNA)
Cisco Certified Network Professional (CCNP)
PROFESSIONAL EXPERIENCE:
LamResearch, Fremont, CA May 2016 to Till date
Network Security Engineer
Responsibilities:
Administration of Palo Alto Network Device, Configuration of New Access Policy, Firewall Rules, QOS Rules, User ID agents, Threat Policy.
Responsible for monitoring Large scale deployments of Palo Alto firewalls on our global network using centralized management system Panorama.
Configured Routing protocols such as RIP, OSPF, EIGRP, static routing and policy-based routing.
Team member of Configuration of Cisco 7206 router with VPN and Configuration of Catalyst switches.
Configuration 7500, 7200 with OSPF and catalyst 6505, 4500, 3550 switches with various VLAN.
Create and test Cisco router and switching operations using OSPF routing protocol, ASA 5500 Firewalls, and MPLS switching for stable VPNs.
Troubleshooting the Network Routing protocols (BGP, EIGRP and RIP) during the Migrations and new client connections.
Hands on experience in Aruba S2500 switches, Aruba 7200, 3600 series wireless controllers, Aruba IAP 105, Airwave Products and clear pass Servers.
Configuring & managing around 500+ Network & Security Devices that includes Cisco Nexus & Arista Switches, Juniper MX Series Routers, Juniper SRX Firewalls.
Configured VMware and Managed and maintained large scale VMware ESX infrastructure.
Experienced with Juniper: EX-2200, EX-4200, EX-4500, MX-480, and M Series, SRX210, SRX240.
Optimized performance of the WAN network consisting of Cisco 3550/4500/6500 switches by configuring VLANs.
Configured OSPF and BGP on Juniper M and MX series Routers
Configuration and troubleshooting of Cisco 7500, 7200vxr, 3800, 3600, 2900, 2800, 2600,1800,1700 routers.
Worked with Cisco Nexus, Catalyst and Aruba wireless devices.
Implemented, configured BGP WAN routing, converting OSPF routes to BGP (OSPF in local routing).
Experience in set up, configuration and management of Cisco ASA Firewall and cisco ISE in various domain such as Internet, DMZ, Business-Partner and Remote-Access VPN etc.
Experience in creating DAP Policies on Cisco ASA for Remote-access users and Creating IPSEC tunnel on ASA with Business Partner Firewall.
Technical assistance for LAN/WAN management and complex customer issues.
Configuring, monitoring and Troubleshooting on Cisco Prime Infrastructure 1.2, 1.3, 2.0, 2.2 physical appliances.
Worked with Network Engineer’s in the installation and configuration of firewalls.
Designing and configuration of F5 load balancer both BIG-IP LTM and DNS.
Configured Check Point Firewall and Cisco ASA Firewall.
Migration of Check Point to Palo Alto Firewalls.
Installation, upgradation and troubleshooting of Palo Alto firewalls.
Wrote python scripts to parse XML documents and load the data in database.
Configuring, implementing and troubleshooting IGMP, VLAN’s, VTP, STP, Trunking, Ether channels.
Configuring and maintenance of layer2 switching tasks which advocate VLAN, VTP, STP, RSTP, PVST, RPVST, configuring of ether channel with LACP and PAGP along with troubleshooting of inter-VLAN routing.
Packet capturing, troubleshooting on network problems with Wireshark, identifying and fixing problems
Maintenance of F5 Load balancers-6600/6800
Experience with Office 365 Data Loss Prevention
Performing network monitoring, providing analysis using various tools like Wireshark, Solarwinds etc.
Environment: Cisco 2948/3560/4500/3560/3750/3550/3500/2960/6500 switches and Cisco 3640/12000/7200/3845/3600/2800 routers, Cisco Nexus 9K/7K/5K, Cisco ASA five hundred, F5 BIGIP remembering, RIP, OSPF, BGP, EIGRP, LAN, WAN, VPN, HSRP
BNSF Railway, Fort Worth, Texas March 2015 – March 2016
Network Engineer
Responsibilities:
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 PwC network by resolving level 2 &3 problems of internal teams & external customers of all locations.
Deployed and configured ASM load balancer.
Participate as a rotating member of the SDN Control Center including on call support. Monitor applications (24/7) environment.
Perform CMTS chassis upgrades, card upgrades, frequency changes, QAM modifications, and node moves.
Familiar with command line interface of Alcatel-Lucent Routers (SR-7750, SAR-8 7210 & 7705).
Upgraded Cisco ACI, Switches and Firewall (PIX) IOS using TFTP
One of the team members for the designing of SAML and secure Ops.
Provided support for the VMware installation and management.
Installing, troubleshooting, and maintenance of Sophos endpoint protection and Sophos safeguard for encryption.
Configured DNS, IPAM and DHCP using infoblox, Installing and configured the Brocade switches.
Installed SCUP and integrated with SCCM 2012 R2.
Configuring HSRP between the 3845-router pairs for Gateway redundancy for the client desktops.
Involved in L2/L3 Switching Technology Administration including creating and managing VLANs, Port security, Trunking, STP, Inter-Vlan routing, LAN security, arista switches.
Configuring STP for switching loops prevention and VLANs for data and voice along with Configuring port security for users connecting to the switches.
Ensure Network, system and data availability and integrity through preventive maintenance and upgrade.
Involved in L2/L3 Switching Technology Administration including creating and managing VLANs, Port security, Trunking, STP, Inter-Vlan routing, LAN security.
Completed service requests (i.e. – IP readdressing, bandwidth upgrades, IOS/platform upgrades, etc.)
Involved in Configuration of Access lists (ACL) on Juniper and Palo Alto firewall.
Modified internal infrastructure by adding switches to support server farms and added servers to existing DMZ environments to support new and existing application platforms
Configured switches with port security and 802.1x for enhancing customers security.
Configuration of Palo Alto firewalls for remote site implementation
Monitored network for optimum traffic distribution and load balancing using Solar winds.
Environment: Cisco 6509/ 3750/3550/3500/2950 switches, Cisco 7200/3845/3600/2800 routers, Checkpoint firewalls (SPLAT), Net Flow, TACACS, EIGRP, RIP, OSPF, BGP, VPN, MPLS, CSM, SUP720, Ether Channels, Fluke and Sniffer.
TransUrban, Alexandria, VA March2014- Feb 2015
Sr. Network Engineer
Responsibilities:
Implementation of analysis, optimization, troubleshooting and documentation of LAN/WAN networking systems.
Configured and troubleshoot OSPF and EIGRP.
Planning and configuring the routing protocols such as OSPF, EIGRP, RIP, and Static Routing on the routers.
Tested authentication in OSPF and BGP.
Troubleshoot traffic passing managed firewalls via logs and packet captures
Configured and resolved various OSPF issues in an OSPF multi area environment.
Managed fast Layer 3 switched/routed LAN/WAN infrastructure as a part of Network team. The LAN consisted of Cisco campus model of Cisco 3550 at access layer, Cisco 6513 at distribution/core layer.
Worked with telecom vendors regarding network fault isolation.
Hands-on experience with WAN (ATM/Frame Relay), Routers, Switches, TCP/IP, Routing Protocols (BGP/OSPF), and IP addressing.
Configured CIDR IP RIP, PPP, BGP and OSPF routing.
Involved in the configuration & troubleshooting of routing protocols: MP-BGP, OSPF, LDP, EIGRP, RIP, BGP v4. Configured IP access filter policies.
Experience with Firewall Administration, Rule Analysis, Rule Modification
Modified internal infrastructure by adding switches to support server farms and added servers to existing DMZ environments to support new and existing application platforms.
Deployed 7613 as PE and CE router and Configured and troubleshoot the Edge Routers.
Excellent troubleshooting knowledge on T1, T3, OC-3 and OC-12.
Generated RCA (Root Cause Analysis) for critical issues of layer1/layer2/layer3 problems.
Configuration and troubleshooting of Cisco catalyst 6509, 7613 with supervisor cards.
Worked with Juniper Firewalls.
Experience with implementing and maintaining network monitoring systems (Cisco works and HP Open view) and experience with developing complex network design documentation and presentations using VISIO.
Estimated Project costs and created documentation for project funding approvals.
Configured ASA 5540 to ensure high-end security on the network with ACLs and Firewall.
Used IPSec VPN tunneling to provide access to user machines and partners in another network. Provided application level redundancy and availability by deploying F5 load balancers LTM.
Experience with convert Checkpoint VPN rules over to the Cisco ASA solution. Migration with Cisco ASA VPN experience.
Environment: Cisco 2948/3560/4500/3560/3750/3550/3500/2960 6500 switches and Cisco 3640/12000 /7200/3845/3600/2800 routers, Cisco Nexus 7K/5K, Juniper Net screen and SRX firewalls, Cisco Controllers 5508,4400,2504 and 7500
Roads Software Corporation, Hyderabad India April 2011 – Feb 2014
Network Engineer
Responsibilities:
Configured RIP, PPP, BGP and OSPF routing, and involving in the configuration & troubleshooting of routing protocols: MP-BGP, OSPF, LDP, EIGRP, RIP, BGP v4. Configured IP access filters policies.
Identify, design and implement flexible, responsive, and secure technology services
Experience with Firewall Administration, Rule Analysis, Rule Modification
Troubleshoot traffic passing managed firewalls via logs and packet captures
Created standard access lists to allow SNMP, NTP and logging servers.
Racking, Stacking, configuring, Nexus 5K and 2K, Troubleshooting and verification of Fabric Path
Negotiate VPN tunnels using IPSec encryption standards and configured and implemented site-to-site VPN, Remote VPN.
Created Monitoring requirements around security (SNMP, syslog) for ASR1k, WLC, AP and NCS Etc.
I2Space Technologies, Hyderabad, India June 2009 - March 2011
Network Engineer
Responsibilities:
Worked extensively in Configuring, Monitoring and Troubleshooting Cisco's ASA 5500.
Implementation of Access Lists for allowing/blocking desired traffic.
Configuring VLANs/routing/NATing with the firewalls as per the network design.
Good knowledge in systems integration, software hardware emulation experience.
Configuring, implementing and troubleshooting VLAN’s, VTP, STP, Trunking, Ether channels.
Designing, implementing LAN/WAN configurations on Cisco 5K, catalyst 6500 switches.
Troubleshoot issues with network connectivity and issues related to neighbor relationship and peers
Experience configuring Virtual Device Context in Nexus 7k series switch & Experience in migration of VLANS.
Strong knowledge on networking concepts like TCP/IP, Routing and Switching.
Designed, configured, implemented site-site VPN on cisco ASA 5500 firewall.
Implemented, configured redundancy protocols HSRP, VRRP, GLBP for Default Gateway Redundancy.
Configuring and resolving various OSPF issues in an OSPF multi area environment,
Implemented, configured BGP WAN routing, converting OSPF routes to BGP (OSPF in local routing).
Packet capturing, troubleshooting on network problems with Wireshark, identifying and fixing problems
Implementing, configuring, and troubleshooting various routing protocols like RIP, EIGRP, OSPF, and BGP.
Performing network monitoring, providing analysis using various tools like Wire Shark, Solar winds etc.
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