Senior Systems Engineer

As part of a small and vertically integrated team responsible for a very large setup, you will have the opportunity to participate in all aspects of the management of our infrastructure, including: 
Maximizing the availability and uptime of all services through proactive planning, sound architectural decisions, automation and rapid response to failures;
Making Automattic services as fast as possible for our users through optimization of server-side and client-side interactions, and work with 3rd party services where necessary;
Ensuring our services are safe and secure for both our users and employees through a combination of proactive monitoring and enforcement, real-time response, and ensuring data integrity/backups to allow recovery from disasters;
Removing as much friction as possible between Automattic developers and their goal of shipping software. When there are questions, we provide answers usually in a matter of minutes, sometimes seconds;

The Systems Wrangler position might be a good fit if you:
Have maintained large Nginx setups with advanced routing configuration, load balancing, reliable performance and high availability;
Have run very large MySQL/MariaDB deployments while maintaining an unparalleled level of performance, uptime and data integrity;
Have experience running and debugging PHP applications at scale;
Understand the relationship of these services with the lower level systems stacks – filesystems, network, memory management, kernel internals, etc;
Have deep operational and maintenance experience with very large and complex public facing web hosting systems;
Can autonomously architect, prototype, and maintain solutions to different problems and hosting requirements;
Possess extreme attention to detail and strive for unparalleled operational excellence;