Network Engineer
Tata Consultancy Services
Total years of experience :12 years, 8 Months
Working on Versa SDWAN implementation, to have flexibility and more control on traffic steering.
Hands-on knowledge of device onboarding, device upgrade and link configuration on SDWAN.
Creating VRRP and DHCP profile in SDWAN.
Working on to create service templates for traffic steering.
Create security policies, NAT policies and regular patching on Cisco ASA firewall 5545, 5515.
Capturing and analyzing the packet flow on firewall for troubleshooting the data traffic.
Implement change request for whitelisting IPs and Port on firewalls as per requirement.
Creating Object, Object group and ports in Firewall.
Support and implement LAN/WAN and Carrier services with potential to branch into Load Balancing, Wireless Mobility, DNS and DHCP platforms to ensure peak operating performance is maintained.
Design and implement and extend, new branch offices as part of new expansion of organization.
Ensure maximum up time of Data Center network, by ensuring high availability, regular patching, hardware upgrade, etc.
As a part of implementation team, must coordinate with different vendor for designing and implementation of new architecture and technologies like, DNAC and Versa SDWAN.
Coordinate with external vendor under the different project work like site survey, I-per survey, failover testing and remote hand for network devices.
Creating of HLD and LLD for newly deployed project.
Create virtual servers, I-rules, APM policies
SSL certificate renewals
Periodic OS upgrades on BIG-IP F5 devices.
Platform migration.
Manage Cisco ISE clusters on Enterprise network globally for Wireless/LAN services
Configuration and managing policy sets on ISE servers based on different network access.
Consult with various technology support groups as part of problem resolution efforts.
Proactively evaluate network environments using various tools and management.
Assess vulnerabilities, identify and implement mitigation plans.
Contribute to enterprise network strategy/solutions development and technology refresh efforts.
Support and implement LAN/WAN and Carrier services with potential to branch into Load Balancing, Wireless Mobility, DNS and DHCP platforms to ensure peak operating performance is maintained.
Design and implement and extend, new branch offices as part of new expansion of organization.
Ensure maximum up time of Data Center network, by ensuring high availability, regular patching, hardware upgrade, etc.
Create virtual servers, I-rules, APM policies
SSL certificate renewals
Periodic OS upgrades on BIG-IP F5 devices.
Platform migration.
Proactively evaluate network environments using various tools and management.
Assess vulnerabilities, identify and implement mitigation plans.
Contribute to enterprise network strategy/solutions development and technology refresh efforts.
Configuration & troubleshooting of catalyst series Cisco devices.
Network monitoring through cisco prime and take required action on alerts.
Cisco IOS upgrades, coordination with Cisco TAC to various unsolved issues.
Work on ticket (ITSM) and resolve the incident/request as per the defined TAT.
Perform day to day activities for operation team.
Assists support vendor in identifying & resolving cabling, power issues &/or reset equipment.
Maintains communication with customer during network outages & action taken for problem resolutions.
Co-ordination with field technicians & Service Provider for resolving network issues.
Maintaining the IP database and network diagram.
Maintain the Digiclass Solution (Hardware/Software) provided by Pearson Education
Service Pvt. Ltd.
Solve the queries related to Hardware.
Maintain the LAN & Wifi connectivity.
Solve the queries related to software & LAN.
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