At Ebryx LLC, I designed and validated a highly available MySQL architecture on AWS for a production ZTNA platform, including full failover testing.
I built a high-availability test plan and Locust-based load-testing automation for Controller and Gateway components, simulating concurrent usage with Linux network namespaces and WireGuard tunnels.
I delivered infrastructure and network diagnostics for national and enterprise clients, root-causing production incidents such as a DNS misconfiguration that blocked client-controller authentication. I also validated upgrades and migrations and automated AWS EC2 deployment workflows with backup and rollback procedures.
Earlier, as a Security Engineer at TISS (Trillium Information Security Systems), I performed web application and network security assessments and developed shell scripts for repeatable audit tasks. My work also draws on Linux systems administration, AWS, and production incident response.
