Brian Walsh

Staff Platform Engineer

Brian Walsh is a seasoned platform engineer with extensive experience in site reliability and cloud engineering. Currently serving as a Staff Platform Engineer at Sonar since September 2025, Brian previously held the same title at Quizlet from March 2020, where significant achievements included migrating microservices to a Kubernetes cluster and establishing SLOs and metrics for service health monitoring. Earlier roles included Senior SRE/Platform Engineer and Site Reliability Engineer at Quizlet, where Brian designed network architecture and oversaw a migration from VMs to Kubernetes. Additional experience includes serving as a Senior Site Reliability Engineer at The Home Depot and as an IT Automation Engineer at GE Digital, where Brian led automation efforts and developed applications for enterprise use. Brian holds a Bachelor of Science in Information Technology from the University of Central Florida.

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