Senior Network Engineer
Wipro Limited
مجموع سنوات الخبرة :12 years, 5 أشهر
Adherence to change management process for any configuration layout by VISA
Corrective actions to resolve faults to ensure high network uptime.
Verifying Script for change implementation and execute changes within the time limit.
Updating SSL Profile, Modification of Pools using Lbaas In Active F5 Load Balancers
Performing changes in Routing, Switching and load balancing technologies
Preparing and implementing script for performing changes in Nexus, Cisco ISR Routers & Switches and
Cumulus Switches.
Escalate service questions to various to appropriate representatives of various ISP’s.
Interfacing with network operation teams for upgrades and change requests.
Troubleshooting escalated issues raised from technical support /implementation teams.
Adherence to change management process for any configuration layout by bank.
Preparing network requirements of new projects based on the Data flow Diagrams and framing the action
plan for the project
Provide LAN & WAN configuration support at DC and DR ends for various clients.
Provisioning new branches by coordinating with various service providers
Providing fault diagnosis, root cause analysis in all areas and managing day to day trouble tickets,
event/alarm tracking jobs.
Escalate service questions to various to appropriate representatives of various ISP’s.
Implements policy based routes for network load sharing in branches and core routers.
NTT (Dimension Data), Kochi, India Oct 20-June 21
Sr Network Engineer in SOUTH INDIAN BANK & FEDERAL Bank Project
WIPRO, Bangalore, India June21-Present
Technical Lead (VISA Project)
Responsible for maintaining and configuring changes in ACI Datacenter network
Responsible for managing and monitoring core devices in Bank network
Analyzing alerts highlighted in monitoring systems, investigating problems on Layer 1, 2 and 3 networks
Interfacing with network operation teams for upgrades and change requests.
Troubleshooting escalated issues raised from technical support /implementation teams.
Configuring requested features and policies by client in CUCM and ISE.
Monitoring and Resolving vulnerabilities in network devices.
Prepare critical p2p & MPLS links utilization reports for every week.
Performing regular backups of Network devices.
Provide technical consultation on various solutions that can be installed for the client.
Conduct Site Surveys to understand the site conditions and propose suitable solutions.
Design/Implementation/Troubleshooting Layer 2 & 3 MPLS, DMVPN, IPSEC Network.
Configuration & troubleshooting major routing protocols( OSPF, BGP, HSRP, STP)
Implementation of services on Cisco 6500, 4500, 3750, 2900, ISR4300.Cisco ASA & Fortinet Firewall.
Configuring and troubleshooting of L2 and L3 Switching technologies VLAN, VTP, Trunking, Port
channel, Inter-VLAN routing.
Analyze and recommend different sorts of architectural networking system, assessment of hardware and
software related problem and resolve issues.
Coordinate with customers and workers on all high level security projects.
Evaluate security process on processing units and facilitate growth oriented program.
Provide technical support to enhance proper device controlling systems.
Design security strategy in sphere of new networking fields.
Determine engineering needs and recommend appropriate changes for proposals.
Provide engineering network services to ensure high graded customer service.
Maintain and implement security strategy and standardization methods.
Developing tracking documents to note system vulnerabilities.
Reporting the security analysis and monitoring findings.
Supervising the configuration and installation of new software and hardware.
Accountabilities:
* Providing support for network routing, switching and security services issues.
* Responsible for configuring and troubleshooting L2/L3 MPLS issue's from beginning to end including Inter-
Provider MPLS.
* Follow up and co-ordinate with Field Engineers, Activation & other groups for resolution ofFaults.
* Hands on experience with switched networks including practical knowledge of Spanning Tree, Vlans and
802.1Q, as well as experience with IP routing configurations including OSPF, EIGRP and BGP
* Acting as escalation point for complex outages, provide problem and root cause analysis for major faults.
* Responsible for analyzing alerts highlighted in monitoring systems, incident management, investigating
problems on Layer 1, Layer 2 and Layer 3 (L1, L2, L3, ) networks.
* Having Solid operational network support experience in large scale 24x7 environment.
* Created spreadsheets for all outages, giving start and end times, their duration and cause.
* Review the configuration of new projects for Cisco, Huawei and Packet-Fro
Accountabilities:
* Deploy network equipment and configure as per requirements.
* Network Monitoring and Troubleshooting.
* Building high availability LAN / WAN high speed connection and network topology.
* Implementing Error disable cause BPDU Guard, Port-security and UDLD on all the switches
In the network.
* Configuring and Maintaining the Virtual Local Area Network (VLAN).
* Implementing and securing network for offices and clients at different location based on the requirements
and suggested hardware
Design and implementation of networks as per client requirement.
* Configuring Active Directory and Network Infra Services.
* Configuring VLAN, VTP and IOS up gradation in Cisco devices.
* Attend client meetings in order to explain the progress of project
* Review technical requirements and determine the right solution and system for the project.
* Proactively maintain the network in order to avoid downtime.
* Coordinate with customers and workers on all high level security projects.
* Evaluate security process on processing units and facilitate growth oriented program.
* Provide technical support to enhance proper device controlling systems