I'm driving secure network access at Costco Wholesale for retail, warehouse, vendor, corporate, device, and remote-user environments supporting inventory, payments, suppliers, and daily operations. I standardized Cisco ISE, Zero Trust Access, 802.1X, RADIUS, TACACS+, and firewall controls, reducing firewall rework by 20%, VPN escalations by 15%, and access MTTR by 20%.
Previously at Verizon, I engineered LAN/WAN connectivity across 40+ office, branch, and data center environments using Cisco Catalyst, Nexus, ISR/ASR, MPLS, OSPF, and BGP. My work reduced routing-related incident recurrence by 25% and average service restoration time by 35%.
At Qualcomm, I deployed Cisco Viptela SD-WAN, wireless modernization, LTE failover, and application-aware routing for office, lab, and remote-site users. I also used Ekahau validation and Aruba tuning to reduce user-reported wireless issues by 35%.
My foundation includes HSBC data center operations across Cisco Nexus, ACI, VMware, and F5 BIG-IP. I bring hands-on production support, incident response, automation with Python and REST APIs, change governance, and practical documentation that helps teams operate reliably.
