Arunkumar V
Sr. Network Specialist
Manapparai
Summary
Highly Skilled Network Systems Analyst, bringing forth the ability to effectively manage and oversee optimal network services for organizations. To seek and maintain full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills.
Overview
9
9
years of professional experience
2
2
years of post-secondary education
Work History
Senior Network Specialist
Wipro Ltd
08.2022 - Current
- As Part of Network Security Remediation Team, to Assist Standard Chartered Clients by Resolving Network Vulnerabilities Globally
- To fix the reported Vulnerabilities in network infra, we will execute iOS Upgrades and Configuration fixes depending on the vulnerability type
- Hands-on Experience Upgrading Network Devices such as F5 Load balancers, Firewalls, routers and Switches
- Upgraded FortiGate Firewalls (1200D, 1100E, 301E, 401E, 2200E, 300D) and Juniper SRX Firewalls both Standalone and Clustered
- Upgraded Switches include Catalyst 9K, Workgroup Switches (LAN, Management, ServFarm Switches) and Cisco ISR, ASR routers
- Based on Severity, all the Upgrades and Config Fixes are scheduled within a change window, and all the change information must be shared with the Appropriate Application Stakeholders, Product Owner, And relevant Country Technology Management for Approvals.
Network Transport FM Engineer
Reliance Jio Infocomm Ltd
04.2021 - 08.2022
- Performed Network Troubleshooting to identify and resolve network related issues over Reliance Jio Services
- Handled Cisco, Juniper Routers and Switches to enhance network reliability and involves IMA8Z card Migration, Port Swap, etc., Configuring the Protocols Link MPLS, BGP, ISIS and for extend the Network Connectivity IP Address Management and Maintenance
- Daily Operational Activities Like Performance Monitoring, Alarm Monitoring, And Fault Root Cause Analysis
- Service Desk: Regular Follow up in Service Request, Incident Management, Change Management and Fault Management.
Network Analyst
Wipro Ltd
04.2019 - 04.2021
- Using Remedy and other Support Tools, to manage the Global Service Desk and Network related issues for the Associates of Standard Chartered GBS
- Monitored and troubleshoot Network-related issues, ensuring all the systems operated optimally with Minimum Downtime
- Installed, configured, and maintained network Devices including Routers, Switches, Wi-Fi Access Points and Avaya VoIP Devices
- Handle P1 & P2 Outages and Drive them to closure with the TAC Team and the Service Providers
- Possessing expertise in switching including VLAN, STP and Port Configuration, and routing Protocol includes OSPF, BGP, MPLS.
Network Engineer
Wipro Ltd
04.2018 - 04.2019
- Troubleshooting & management of cisco (ASR 903, ASR 920) / juniper (ACX 2200) aggregation routers and cisco switches
- Work with the Field Engineers team, for configuration of routers by providing remote Support
- Assist Network expansion of CSS and AG1 Sites and Troubleshooting IP related issues during the same.
- Build method of Procedure for IP Core Implementation, Back-up, recovering the iOS files, Running and Start up Configuration
- Configuring Large scale Networks With MPLS, BGP, ISIS and testing the connectivity in the same.
NOC Engineer
Mahindra and Mahindra Pvt Ltd
06.2017 - 02.2018
- Network fault troubleshooting &Real time monitoring using customized tools like TeMip, Citrix, Secure shell, Network node manager-i (NNMI), HP service manager (HPSM), LTE system manager (LSMR).
- Finding Root Cause Analysis for outages and breakdown happens in network& providing immediate solutions for protecting the link into ring.
- Interacting with field engineer, understanding their needs & Providing technical support to field engineer by remotely accessing their networks & troubleshooting the issues raised.
- Analyzing and troubleshooting of BTS alarms reported at network operation centre (NOC), which includes identifying and replacing of faulty magazine Performs call testing in all time slots, fault isolation and alarm troubleshooting on newly integrated and existing Cell Site CSS and Ag1, Ag2 sites. Co-Ordination with NOC while breakdown maintenance.
- Logging of incident cases using the ticketing tool (HPSM) and follow the escalation management process in order to restore the incidents within SLA standard.
NOC Engineer
Pace Power Systems Ltd
10.2016 - 05.2017
NOC Surveillance Engineer
Ventura Engineering Services
10.2015 - 06.2016
Education
HSC -
St. Antony's Hr.Sec. School, Manapparai
Trichy 06.2009 - 04.2010
SSLC -
St. Antony's Hr.Sec. School, Manapparai
Trichy 05.2007 - 05.2008
B.E - Electronics And Communications Engineering
Mother Teresa College of Engg And Technology
Pudukkottai, India 04.2001 -
Timeline
Senior Network Specialist
Wipro Ltd
08.2022 - Current
Network Transport FM Engineer
Reliance Jio Infocomm Ltd
04.2021 - 08.2022
Network Analyst
Wipro Ltd
04.2019 - 04.2021
Network Engineer
Wipro Ltd
04.2018 - 04.2019
NOC Engineer
Mahindra and Mahindra Pvt Ltd
06.2017 - 02.2018
NOC Engineer
Pace Power Systems Ltd
10.2016 - 05.2017
NOC Surveillance Engineer
Ventura Engineering Services
10.2015 - 06.2016
HSC -
St. Antony's Hr.Sec. School, Manapparai
06.2009 - 04.2010
SSLC -
St. Antony's Hr.Sec. School, Manapparai
05.2007 - 05.2008
B.E - Electronics And Communications Engineering
Mother Teresa College of Engg And Technology
04.2001 -
Skills
Network architecture design
Network Security Management
Disaster Recovery Planning
Project management abilities
Routing Protocols Expertise
Load Balancing Techniques
Switching Technologies Mastery
Network Troubleshooting Abilities
Network Monitoring Tools
Change Management
System Upgrades
Network design
Network Troubleshooting
Network Security
Disclaimer
I Hereby Declare that the Above information furnished above is true to the best of my knowledge and Belief.