Technical lead at Meta focused on developing and delivering server, compute and datacenter infrastructure for Facebook, Instagram, WhatsApp, Messenger and Reality Labs. The role involves working across product and infrastructure teams to steer Meta's hardware and datacenter roadmap to deliver cost effective compute, storage and network systems. This work requires understanding of large scale distributed systems, reliability and performance tradeoffs for applications which serve multi-billion daily active users.

Site Reliability Engineering (SRE) Director supporting Google's Internal and Cloud Storage Systems including Google Cloud Storage (aka blobstore), Google Cloud Bigtable, Persistent Disk, Datastore, and our internal disk, file, key/value, cache and database technologies (e.g., Megastore and Spanner). Responsible for delivering reliability and availability through engineering partnership and co-development with the software teams working on storage.Role expanded to running Site Reliability Engineering for Google's full Technical Infrastructure stack including compute (Borg) and network infrastructure. This stack powers Google Cloud Platform as well as Google's native apps like Search, Gmail, YouTube, Gsuite, Ads and more.

Software consultancy based in Menlo Park, Ca.

VP, Software at Violin, developer of the industry’s fastest and most scalable memory appliances. Built from the ground up to provide scalable high performance memory infrastructure for large dataset applications, Violin’s flash memory appliances lowered the total cost of memory (TCM), providing an 80% savings in space and power.

VP, Eng at Gear6, a caching appliance company. Responsible for product development of scalable, clustered products for web, enterprise and cloud computing markets.

Delivered Systems Management products for Sun's Opteron server line.Prior - Office of the CTO, N1 Division and Clustering group.

Co-founder of Terraspring, a significant innovator in data center virtualization and automation. Terraspring was effectively a Cloud Infrastructure-as-a-Service company before the term "Cloud" entered common use. Acquired by Sun Microsystems 11/2002.

9 years of systems software development in C, C++ and Java. Delivered products including networking, kernel, network security products including Sun's first crypto firewall products. Extensive network and key management protocol design work.

Software development for the national network.