Team Lead, Linux Systems
Arlington, Virginia, United States
Promoted to engineering manager, leading personnel at US HQ, and building out dedicated corporate IT team while transforming Symplicity into a fully cloud-based SaaS provider.Full responsibility for the planning, deployment, and operations of production data centers in US and Canada. Managed relationships with hardware vendors, keeping cost structure intact while delivering production infra that exceeded SLAs. Deployed and managed highly available compute and networking clusters, enterprise routing/switching (Cisco, Force10, Dell), SAN and NAS storage (iSCSI, Fibre Channel, GPFS, EMC, EqualLogic, NetApp, NFS), with containerized production environments based on LXC and Docker.Performed as central cybersecurity point of contact, streamlined processes for security certification programs (SSAE-SOC, ISO, and US government accreditation), and directed datacenter certification visits for high-profile federal government clients.Directed and executed the full migration of all ~2,200 client systems (which serve millions of daily active users in higher education, federal government, and private sectors) from on-prem data centers to AWS cloud infrastructure in 2017. Automated, optimized, and monitored to minimize end-user impact with no negative effect on client retention rates. Completed this multi-disciplinary effort, transforming Symplicity into a 100% cloud-backed SaaS provider and lowering recurring costs by a large margin. Held engineering meetup for the DC area tech community, presenting on our novel approach to cloud migrations, and promoting Symplicity’s thought leadership in the region.Guided development of productized SSO solution with Ruby and Shibboleth, improving our customer offerings.Deployed open-source VOIP solution using Freeswitch and PostgreSQL, with custom IVR menus and support queues. My team developed an internal-facing web-based phone queues dashboard using WebSockets, saving on large enterprise phone system costs.