Karthikeyan S

Karthikeyan S Network and Security Engineer CONTACT RESUME OBJECTIVE --G1,amutha nest 2 Sithalapakkam,Chennai. linkedin.com/in/karthikeyans7 Data Network and Network security engineer, with 8+ years of rich experience in handling various network components implementation and firewall operation projects. Process oriented person and quick solution provider to the network related issues. Looking for the best environment where I can implement significant network projects and solve the complex network issues KEY SKILLS PROFESSIONAL EXPERIENCE Routing and Switching Senior Network Lead Engineer [Network] Olam Technology Business services / 2020 – Present Accomplishments Firewall SDN[Software Defined Networking] Scripting • • • • • • Team leadership Leading the team of 5 members and taking care of daily KPI activities. Senior Technical Associate [Network] Financial Software Systems / 2017 – 2020 [3 years] • Network Trouble-shooting Implemented SD WAN project across the globe for 120+ sites with VERSA Implemented ALLOT bandwidth monitoring tool Implemented the Fortinet firewall upgrade project for 10 locations. Managing network components and firewall components in 3 data center with high uptime. Troubleshooting all L3 network related problems and providing quick solution Hardening the network components like F5 load balancer, switches, firewalls as per recent vulnerabilities. • Configuring the new network and firewall components and integrating into the existing network. Accomplishments • Certification • CCNA Cisco ID :CSCO- • • • Implemented migration project of traditional data center from catalyst 4500 to Cisco ACI Implemented migration Project of Nokia checkpoint firewall from checkpoint 15400 appliance Implemented migration project of Email environment firewall from Junos to Fortigate 5000 series appliance Implemented migration project of internet edge perimeter firewall from JUNOS to cisco FTD 2140 series appliance IT. ANALAYST Tata Consultancy Service / 2014 – 2017 [3] • Managing the network Security devices of entire two Client data center as per SLA. It includes the Firewall (50 +Check Point Provider-1 & Fortinet devices) • • • Design and implement secure connection from third party to our environment through IPSec VPN Creates and Manages the unique firewall policy in 8000+ Fortinet firewalls through Forti-Manager Lead and manage my team updated over latest technology and new implementation through handbook and regular classes. Network Engineer Sify Technology / 2011 – 2014 [3] • • • Configuring and trouble-shooting Internet and IPsec VPN and Firewall related issues of the customer • Implementing and Troubleshooting and configuration of routing protocols like RIPv2, OSPF, BGP. TECHNICAL SKILL SET Scripting • SDN Firewalls Cisco 9k ACI Cisco Nexus 3k Fortigate 5000 series Python • CHECKPOINT R80.20 Zoc Scripting -Gaia • CISCO FTD 2140 and FMC 1000 series Cisco Catalyst 4500 • Protocols Load Balancer F5 Radware BGP,MBGP, OSPF , ISIS OS Linux 4 IPsec VPN ,SSL VPN Cluster XL, Core XL ,Secure XL • Learning: Container technology; SD-WAN; NFV • • SCHOLASTICS AND PERSONAL DETAILS QUALIFICATION B.TECH [Information Technology] HSC • • COLLEGE VELAMMAL COLLEGE OF OF ENGINEERING AND TECHNOLOGY • MOUNT ZION • MATRICLULATION HIGHER SECONDARY SCHOOL YEAR OF PASSING 2011 PERCENTAGE 74 2007 91 PERSONAL DETAILS Date of Birth :- Permanent Address: Plot o: 60 Brahadhambal Nagar, Thirukogarnam, Pudukkottai-622 002 Languages Known: English and Tamil. Passport : Holding Indian Passport valid till 2024 I hereby declare that the above mentioned statements are true to the best of my knowledge and belief. Yours Sincerely, KARTHIKEYAN.S