Rameshkannan R
Network Technician
Chennai
Summary
Seeking a challenging Network Implementation Engineer role to apply my expertise in network design, implementation, and troubleshooting to enhance network performance and reliability
Overview
8
8
years of professional experience
2
2
Certifications
1
1
Language
Work History
Software Engineer
Tata Consultancy Services
11.2017 - 02.2024
- 7+ years’ over all experience in IT.
- 2 years’ experience in operation handling (Level 1)
- 5+ years’ experience in of hands-on experience in network protocols and Communication Network design.
- Experience on layer 3 routing, switching and ASA firewall
- Dealing with escalations and networking issues in an efficient way
- In-depth Cisco technology knowledge in design, administration, configuration, troubleshooting and support.
Software Engineer
Tata Consultancy Services
11.2017 - 02.2024
- Project: H&M
Senior Specialist
HCL Technologies
02.2024 - Current
Education
Master of Science - Cyber Forensics And Information Security
University of Madras
Chennai, India 04.2001 -
Skills
CISCO ROUTERS - 4000, 1100 and 2900 Series
CISCO SWITCHES - 2960, 3650,3750, 3850,9200, Nexus 9K
NETWORK SECURITY - Zscaler, ASA Firewall
undefinedCertification
Cisco Certified Network Associate (CCNA)
JOB RESPONSIBILITY
- Core knowledge in development in Python, Ansible. Device API.
- Part of automation team implemented switch and router device backup, IOS upgrade, health dashboard etc.
- Managing 49 countries and providing network supports over 3000 stores.
- Configuration and managing of all Cisco Routers and Switches in the environment.
- Maintaining and troubleshooting of all WAN circuits from HUB location to customer location.
- Troubleshooting and analysis with firewall related issues.
- Managing and troubleshooting the cisco Nexus devices Layer 2 problems.
- Handling on highly critical Incidents which are caused by country levels issues.
- Configuring and troubleshooting DNS forward lookup and DHCP services.
- Good Troubleshooting and Management of Wireless related issues.
- Maintaining and troubleshooting in the ISE devices.
- Configuring the HP NNMI monitoring Network devices.
- Tickets works with using service now ticketing tools
- Communicated with vendors and Enterprise IT teams to ensure timely resolution of network outages and issues.
- Coordinated with regional and global company network teams to solve and manage network issues.
- Responsible for 24/7 worldwide network operations center.
Timeline
Senior Specialist
HCL Technologies
02.2024 - Current
Software Engineer
Tata Consultancy Services
11.2017 - 02.2024
Software Engineer
Tata Consultancy Services
11.2017 - 02.2024
Master of Science - Cyber Forensics And Information Security
University of Madras
04.2001 -
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