• Currently Working as Network Security Specialist in Kyndryl Solution Pvt. Ltd with Client Ericsson India Ltd for the project of Bharti Airtel Limited• 7+ Year of experience in Networking, Security & Provisional Technical Operations Expertise in network monitoring, troubleshooting configuration, implementation upgradation & Maintaining network and network security equipment’s.• Resourceful in configuring, installing & troubleshooting various network devices such as routers, switches & firewalls, Proxy and Log Server.• Taking responsibility of severity issues and all kind of network connectivity issues and security related end-to-end responsibility until closing the incident.• Experience in maintaining, Configuring and supporting/troubleshooting Cisco nexus router and switch and other Security devices such Juniper SRX3600, Checkpoint (9070, 5600/5800) and Cisco FTD/FMC, Cisco Proxy Server, Cisco TACACS server(ISE), Tibco Log server.• Expertise in migrating Checkpoint firewall to Cisco FTD Next Generation Firewalls using Cisco migration tool/ Expedition Tool and Juniper to Checkpoint Firewall.• Responsible for conducting vulnerability scanning and identify system and network vulnerabilities and performed remediation activities based on the findings to resolve network and system vulnerabilities to meet compliance requirements.• Performing Reconciliation and configuration Audit in Security Device.