Shahid Amman

Senior Network Engineer @EchoStar Corporation

CO, US

Designed and implemented Cisco ACI architecture with leaf-spine (Clos) topology, improving network provisioning speed by 40%.Automated ACI deployments using Terraform + CI/CD pipelines, reducing manual errors by 50%.Designed and managed multicast networks using PIM (Sparse Mode) with SSM, improving video/IPTV traffic efficiency by 35%.Integrated Palo Alto VM-Series firewalls with GWLB, enabling inline traffic inspection and automated scaling for east-west and north-south flows, improving overall network security posture, while delivering a multi-region, high-availability security frameworkDesigned and deployed multi-region AWS network architecture leveraging Cloud WAN, Transit Gateway, and VPC Peering to provide secure, scalable, and globally connected environments across multiple accounts and regions.Provided strategic oversight during critical outages, mentoring junior engineers and enforcing escalation/triage best practices.