Sr Network Engineer
Current• Performing Network Planning, Implementing, Configuring, Troubleshooting and Testing of networking system on Checkpoints and Juniper. Configured Security policies including NAT, PAT, VPN, Route-maps, address, phase1 and phase 2 parameters and Access Control Lists.• Cisco ISE to provide authentication and set up radius server and used for applying rules in TACAS.• Worked on Cisco ASA firewalls migration 5505, 5506, 5510, 5520. As port channeling and side to side cable layout process switch to firewall.• Coordinate with dev team to report vulnerabilities by explaining the exploitation and the impact of the issue.• Design, develop and maintain automation solutions for our network infrastructure using Python, Ansible, and other automation tools.• Develop and maintain Python virtual environments and pip requirements for network automation.• Assisted in Migrating checkpoint 41k firewalls to Palo Alto 5250 and Installing Virtual Appliance (Palo Alto VM) in Azure Cloud.• Configured and Established Express route and VPN connectivity to Microsoft Azure Cloud.• Worked with Microsoft support and Deployed HUB and Spoke topology in Azure Cloud.• Configure Virtual Network (Vnet), Subnet (Snet), Resource Group (RG), Network Security Groups (NSGs) through Terraform Cloud platform (Automation) from on-prem.•Configured Aruba Central to enable zero-touch provisioning of new APs and simplify lifecycle management*Administered Aruba AirWave for network-wide performance monitoring, troubleshooting and RF optimization*Upgraded campus switching infrastructure with Aruba CX 6300 switches to support increased bandwidth demands*Leveraged Aruba Wireless Assurance to proactively identify and resolve issues, improving user experience*Automated configuration backups, change control, and documentation using Aruba Central APIs