Mark Drayton Email & Phone Number

Worked in several teams including cache infrastructure, general reliability engineering, and WhatsApp. Responsibilities included generic infrastructure management, troubleshooting problems, onboading new team members and finding new ways to solve old problems. Made several important contributions to advance Facebook's troubleshooting tools, including building a fleetwide CPU profiler and a range of other pipelines to make memory profiling easier.

Fought fires while trying to remove sources of ignition and fuel by automating systems, improving tools and monitoring, etc.

Responsible for Linux server farms running key BBC websites including News, iPlayer and search.bbc.co.uk. Developed many web-based tools to monitor and manage services using Perl, sh and Ruby. Built rapid deployment and testing environment around Puppet, Cobbler and Nagios.