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Click here or scroll down to respond to this candidateCandidate's Name
Mobile: PHONE NUMBER AVAILABLEE-mail: EMAIL AVAILABLEWork Authorization H1B VisaProfessional SummaryHaving 15 Years of experience in Network & Security infrastructure Management and Operations. Extensive knowledge in configuration, administration, and support of network & Security products. Experience in LAN/WAN and Security planning, implementation, and operations of various customers environment. Educational QualificationBachelor of Technology (B.Tech) in Computer Sciences and Engineering from Dr.MGR Educational & Research Institute, Chennai, TN, India. Certifications CCIE # 47422 (SP) CCDE Written CCIE Security/DC Written Cisco Certified Specialist - Enterprise Core Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation Cisco Certified Specialist - Data Center Core Cisco Certified Specialist - Service Provider Core Cisco Certified Specialist - Security Core Cisco Certified Design Specialist Cisco Certified Devnet Specialist - Core CCNP (RS/Enterprise) CCNA JNCIA Juniper Network Certified Associate JNCIS-ENT Juniper Enterprise Routing and Switching, Specialist PaloAlto ACETechnical SkillsProducts: Cisco, Juniper, Arista, Brocade, ASA/PaloAlto, F5, Riverbed, Meraki, Aruba Platform: Cisco7200, ASR, Nexus 5K,7K, 9K, Fex, ACI Fabric, ISR, Cat65K, 45K, Arista DCS7280, Brocade7450, 6450, Aruba wireless and CPPM, Technology: Routing & Switching, WAN/LAN, MPLS, BGP, OSPF, VPN, QoS, Multicast Public Cloud, Zscaler, SD-WAN, Network Automation. Specialities: Network & Security- Planning, Implementation/Migrations and Operations Work ExperienceOrganization : HCL Technologies LtdExperience : Feb2016 Jun2024Role : Consultant Network & Security (DC, WAN/LAN/Automation) Profile Summary:Network Projects Implementation/Migration: - Datacentre Cloud Migration Onsite(Norway, Swizz, Netherlands, and China) Involved in planning, Design, and implementation of datacentre deployment. Involved in Migrating/integrate the B2B partners Networks into new cloud datacentre setup to accessing the applications as excepted. Involved in migrating customer enterprise networks into the public cloud. Involved in deployment of Cisco Nexus/ACI in the Core infrastructure. Involved in implementation of ACI Spine/Leaf infrastructure in datacentres. Involved in enterprise redefined network architecture (Tier1/Tier2) Involved in DMPVN deployments and migrations. Implemented IPsec connectivity between cloud/DC Implemented VxLAN setup in datacentre. Involved in migration of enterprise WLC into cisco Meraki cloud. HLD/LLD preparation as per customer requirementNetwork Operations Scope: - Managed enterprise and Datacentre infrastructure and product engineering. Responsible for L3 level of escalations and troubleshooting. Deployed Various Network products Cisco, Arista, Juniper, Brocade, Palo Alto, Zscaler, ASA and Checkpoint Manged cloud traffic into the enterprise network and ensure user accessibility to application in datacenters. Deployed DMPV/IPsec and Site-to-site connectivity across branch office Implemented zone-based firewall and rule creation as per requirements. Deployed B2B connectivity for partner access in our DCs Involved on tech-refresh changes and migrations. Ensured the ISP traffic failover across the branch location. Ensured datacentre availability and reliability meet the requirements of network operations of the customer infrastructure. Used Packet Sniffer tools (wireshark) for root cause analysis in the infrastructure. Managed IPAM/Infoblox tool for DHCP/DNS reservation & accessibility. Cisco /Aruba WLC, APs deployment, and management Traffic analyser: LiveAction, Netprofiler Tools/Monitoring: ServiceNow, SolarWinds, Netbrain, MRTG, GIT Hub, Grafana, SmokePing, LibreNMS, Datadog, and Cisco Prime InfrastructureOrganization : Infosys LtdExperience : July2015 Feb2016Role : Technology LeadProject Summary Implemented 50 new sites migration with Hub location of client Network infrastructure. Migrated the existing protocols with advanced protocols for remote locations as per client requirement. Ensue the application accessibility for all new locations to datacentres. Prepared LLD documentation for all new locations and handed over to support teams.Organization : Sify Technologies LtdExperience : July2014 July2015Job Profile: - Worked as a Sr. Network Engineer. Part of planning and designing for customer projects. Implemented different routing protocols like BGP, EIGRP, OSPF and RIP in the core and customer network. Provisioning and designing of MPLS VPN customer. Implementing L2 VPN over MPLS backbone. Implementing QOS over MPLS backbone for L3 as well as L2 customers. Implementing Multicasting as per customer requirement. Updating and managing the documentation as per standard for each enterprise client with all the information. Implemented of IP MPLS & MPLS VPN for the customers. Managed Q-in-Q project for the Metro locations. Involved in Change management process for Core network and customers network. Raising and Execution of Change Managements for addition and Modification in design of the core, distribution, and edge of Sifys Network Infrastructure.Organization : NSN (Nokia Solutions & networks)Experience : Feb 2014 June 2014Project Summary Working as a Sr. IP Engineer. IP Planning: IP addressing, routing and VLAN addressing, port allocation for PE and CE backbone. Protocol troubleshooting like BGP, OSPF and EIGRPOrganization : WIPROExperience : March 2013 Feb 2014Project Summary: Worked as a Senior Network Engineer. Configured approximately 150 Branch locations as Spoke with Hub in MPLS Core. Last mile migration from OSPF to BGP Configured/migrated L3 switches from EIGRP to OSPF in the core network. Replaced Distribution switches by Catalyst 6500 Series switches. Identified the Single Point of Failure in the core and cleared using HSRP and VRRP concepts.Organization : Tata Communications LtdExperience : Feb 2012 March 2013Designation : Network Engineer L2Job Profile at Tata Communications Core network engineering team with the responsibility of Designing Configuring and Managing GDC spanning across India, US, UK, and Singapore that includes wide range of Cisco Routers, switches, Juniper, and firewalls. Solved the Problems in RIP, EIGRP, OSPF and BGP protocols. Solved the problems in MPLS, VPN, QOS, and IPsec technology. Implemented switching technologies such as like STP, MSTP, VTP and HSRP. Implemented Traffic filters using ACL, Prefix list and Route Maps Managing WLC and AP devices Raising and Execution of RFC for addition and Modification in design of the core, distribution, and edge layer Coordination with IP NOC for new implementations and customer related problems. Providing solution to escalated corporate and hosting customers issues from Technical Help desk & service delivery team. Third - Level escalation contact for network problems. Providing technical training & allocating resources for problem managementOrganization : Sify Technologies LtdExperience : March 2010 Feb 2012Designation : Engineer Global Network operations centre Job Profile at Sify Technologies Implemented and maintained more than 500 customers with different last miles connectivity (MPLS, MPLSVPN, IVPN). To troubleshooting and resolve the day-to-day Problems on Broad Band, Leased Line, and Bridged Broadband and Multilink last miles. To troubleshoot in routing and switching issues for customers. To troubleshoot the connectivity on layer3 in case there are access problems for locations (VPN, IVPN). To troubleshoot on L2 connectivity Provided technical solutions for Customer. Being an ISP handling calls with Global customers includes Global Crossing, PCCW, BTNA, AT & T etc... To trouble shoot and resolve Network related.Organization : Skylark Information Technologies Pvt Ltd Experience : March 2009 March 2010Designation : Customer Support EngineerClient : Ford Business services centreRoles and Responsibilities at Ford Maintenance of WAN Network Devices like Leased line and ISDN. Identify and Isolate the WAN Related issues, Contact Service providers and get.Necessary support to resolve the issues. Maintenance of Cisco Routers and Switches. Troubleshooting in LAN connectivity problem. Co-ordinating with NOC team to IOS installation and up gradation in Cisco Routers & Switches. Monitoring WAN and LAN link status to updating for daily Reports. Updating and maintaining daily / weekly and monthly WAN bandwidth Utilization Reports. Co-ordinating with NOC for any WAN, LAN issues & link errors. Prepared the Network run book documents as per the company policy. Maintaining the Network incident & down time reports. |
