Working ZTN fabric network, Network deployment using BGP, OSPF, QoS, SDWAN (Viptela, Fortinet), MPLS, VRRP, switching (V switch), Virtual Firewall (ASA, Palo Alto, Fortinet, F5, Checkpoint), Multi Cloud networking (AWS, Azure). DPI, Network, application LB, ISE, Meraki WL, Aruba SD LAN, WLC9800 Integrating the Viptela V Smart, V Manage, edge router with SASE (ZScalar, Palo alto Prisma, ZITI). Configuring ACI (multi-site, multi POD), DC migration. Use Linux VM (ubuntu, centos) hosting on AWS, Azure, GCP, OCP to create the controller and edge routers. Configure the network Monitoring tool Grafana, Kibana, Meraki, Nagios, other tools. Working on L3 label support ticket. Doing POC and Presales work for new projects. Make documentation and app code for L3 support and team using GitHub. Troubleshooting the fabric/Legacy OnPrem/Cloud network related issue. Managing multi cloud platform AWS, Azure, OCP, GCP etc. Working on Network automation and DevOps tool Docker, Kubernetes, Python. Ansible, salt-minion, scripts for Cronjobs etc. Use SD WAN with SSE, ZTN and SASE to provide the best cybersecurity and connectivity. Deploying NGFW technology like antivirus and malware, CA, app ID /user id /URL filtering, IPS Managing and Leading the cloud /Network L1/L2 team. Worked on Presales/Project POC, SOW, RFP, HLD, LLD, PTE test.