Jayakumar Ramasamy

Jayakumar Ramasamy Email and Phone Number

Network Engineer at IRISSTAR Technologies @ IRISSTAR Technologies
Jayakumar Ramasamy's Location
Abu Dhabi Emirate, United Arab Emirates, United Arab Emirates
About Jayakumar Ramasamy

-Result-Oriented professional offering over 14 years of experience in leading and contributing to projects implementing technology transition and cutting edge methodologies to enhance end-user productivity-Possess in-depth knowledge of 3tier architecture of firewalls, rules, data flow traffic, data clustering & high availability, checkpoint VSX, IDS, IPS, TCP/IP & OSI model & packet flow-Designed network security solutions, troubleshot networks & firewalls, generating network availability & quality reports for a variety of clients-Supported top management for developing policies, processes, evolving strategic vision, driving change, infusing new ideas for enhancing existing security practices-Benchmarking organizations against existing network best practices; suggesting, deploying and managing solutions that will enable the company to manage network effectively on an ongoing basis-Track record of directing corporate IT initiatives while participating in planning, root cause analysis and implementation of solutions; rich experience in Road-map Planning, Architecture, Configuration, Security, Performance, Scalability, Reliability, and implementing best practices for efficient IT Infrastructure & Data Centre Operations-Exhibited technical leadership in ensuring 99.99% hardware availability, devising innovating ideas, spearheading implementation of modern infrastructure with focus on saving cost & improving efficiency-Exposure of Agile Methodology & Frameworks like Scrum & Kanban-Received “Achiving Excellence 3 ” Award while working with Wells Fargo International Solutions

Jayakumar Ramasamy's Current Company Details
IRISSTAR Technologies

Irisstar Technologies

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Network Engineer at IRISSTAR Technologies
Jayakumar Ramasamy Work Experience Details
  • Irisstar Technologies
    Network Engineer
    Irisstar Technologies Feb 2021 - Present
    Abu Dhabi, United Arab Emirates
    Key Result Areas: --Implemented plan, raised request for change as per ITIL change management process and configuration changes in production network --Developed project related documents such as : High-Level Design, Low-Level Design, Migration Plan, Test Plan, Methods of Procedures, Network Implementation Plan, As-Built guide --Provided remote network support for various Abu Dhabi government sectors & also provided MPLS failover and WLC failover test support.--Assisted customers and other consultants on site throughout a rollout, migration or go-live phase with a focus on minimizing risk and maximizing customer satisfaction--Configured & implemented security hot fixes for Aruba ClearPass Publisher & Subscriber--Experienced with vulnerability management (identifying, tracking, prioritizing, and collaboration with responsible teams to resolve)--Experienced in cloud environments, DNA space and Cisco Meraki--Tested and evaluated built-in security features in network devices from multiple vendors--Reviewed peer documents for technical accuracy and quality assurance
  • Wells Fargo International Solutions
    Senior Technology Specialist
    Wells Fargo International Solutions Aug 2011 - Nov 2020
    Bengaluru, Karnataka, India
    Key Result Areas: - -Performed the Cisco ASA 5540 administration and checkpoint firewall provider-1 across global networks; migrated legacy Cisco ASA firewalls to Palo Alto firewalls using Palo alto migration tool in the enterprise environment -Researched, designed, and replaced aging Checkpoint firewall architecture with new next generation Palo Alto appliances serving as firewalls and URL and application inspection -Developed iRules and applied rules within the F5 appliances -Experienced in F5 VIP creation, certificate updates, SSL profile creation, pool creation and pool member modification. -Directed the network changes across all over the wells Fargo office based on the non-compliance report and conducted Network Audits, Syslog Trending, Root Cause Analysis, Best Practice Reports, End of sale/life report, IOS Security Analysis and Routing Audit -Designed and coded a number of Shell Scripts automation for bulk push of configuration via HPNA tool -Provided tactical leadership across designing and developing effective business solutions using network equipment in collaboration with Business Stakeholders -Devised and formulated documentation strategy of Infrastructure for accurate data documentation & maintenance -Showcased excellence in deploying, and managing security monitoring solutions for Infrastructure, Network and Applications -Streamlined network operation procedures and advised management to adopt modern techniques, which assisted the organization to maintain flawless system.
  • Saic India Pvt. Ltd
    Senior Network Engineer
    Saic India Pvt. Ltd Jun 2010 - Aug 2011
    Bengaluru, Karnataka, India
    Highlights: -Provided remote LAN support for various country (500 locations) LAN infrastructures also providing network support for more than 3000 customers of Marathon -Troubleshot MPLS LDP, PE-CE routing with EIGRP, OSPF, BGP, OSPF Sham-link and MP-BGP VPNv4; configured large scale Autonomous System with BGP route Reflectors and confederation -Coordinated with Cisco product Business Units to incorporate Cisco experience in product life cycles and performed 802.1x Authentication in order to centrally manage users -Performed DoS Prevention to recover slow response time & Setting Rate Limiting for clients; provided end-to-end support for customer on bridge for Pri 1 calls -Collaborated with global WAN service provider for Routing & WAN issues and deployed intranet VPN solution using 2621/IPSec tunneling as well as designed & configured Firewalls -Converted Checkpoint VPN rules over to the Cisco ASA solution and participated in weekly status meetings for discussing work status for providing L2 support related to Cisco ACL’s/Firewalls Policy -Met with CISCO tech for the RMA and other SLA related issues on a monthly basis -Received “Best Engineer of the Quarter” award from SAIC
  • Cognizant Technology Solutions
    Senior System Executive
    Cognizant Technology Solutions May 2008 - Jun 2010
    Bengaluru, Karnataka, India
    Highlights: -Received many customer appreciation mails for excellence and commitment in work & awarded special WAH points for excellent performance -Worked as the team member of Cisco Remote Operation Services team and provided remote infrastructure support for global clients -Successfully troubleshoot: o High end routers/switches and routing protocols like EIGRP, OSPF and RIP o GRE and IPSec tunnels o Frame Relay Circuits -Replaced existing Cisco 1711 series routers with Cisco 1811 & 1841 routers and performed periodic port configurations for L2 & L3 devices -Administered ISDN testing, hardware auditing and deployed QOS policy for Voice Gateways and SNMP traps commands for port monitoring -Executed POE switch review for production switches and resolved fault tickets for specified SLA’s
  • Pacer Automation Pvt. Ltd
    System Administrator
    Pacer Automation Pvt. Ltd Sep 2006 - May 2008
    Bengaluru, Karnataka, India
    Highlights: -Successfully installed: o Configuring and troubleshot Windows XP/2000/2003 OS and MS Outlook o Software’s as per client specification o Network, and Desktop printers o Network cable crimping -Assigned permissions to shared folders and managed user accounts -Provided support to top level laptop users and troubleshot POP3 clients and Exchange Server 2003 -Managed DHCP/DNS Server administration ( Windows 2003 ) – creation of scopes and reservations

Jayakumar Ramasamy Education Details

Frequently Asked Questions about Jayakumar Ramasamy

What company does Jayakumar Ramasamy work for?

Jayakumar Ramasamy works for Irisstar Technologies

What is Jayakumar Ramasamy's role at the current company?

Jayakumar Ramasamy's current role is Network Engineer at IRISSTAR Technologies.

What schools did Jayakumar Ramasamy attend?

Jayakumar Ramasamy attended Alagappa University, Pmc Tech College Of Engineering Alumn.

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