Senior Site Reliability Engineer

The MongoDB Cloud Team is a diverse collection of individuals working together to provide MongoDB in the cloud at global scale. The Cloud Team is responsible for several services including MongoDB Atlas - our database as a service offering and fastest growing product, MongoDB Realm- our serverless platform offering that allows developers to build apps on MongoDB without managing any infrastructure, and our newest offering, Atlas Data Lake.The Cloud Site Reliability Engineering Team designs and builds the global infrastructure on which we deploy our services. As our customers grow and globalize, our services must satisfy demands for low-latency requests around the globe, and comply with various data sovereignty requirements. The SRE Team’s mission is to build this increasingly complex infrastructure, while continually lowering the operational burden associated with it, and increasing our internal visibility into the health of the system. We are strong believers in infrastructure-as-code and self-healing systems. The SRE Team is fully integrated with all the other Cloud teams, and the teams work closely together with a soft and traversable boundary between their areas of responsibility.We are looking to speak to candidates who are based in Dublin for our hybrid working model.Responsibilities Design and build the infrastructure for a global cloud service that comprises hundreds of thousands of MongoDB clusters, processes a billion metrics per day, and replicates tens of billions of database writes to our backup serviceDesign, implement, and troubleshoot the automation and monitoring of services that seamlessly spans the globe - including several cloud providersBecome an expert in infrastructure performance, helping us optimize from the application level all the way through the firmwareBuild for resilience. Our goal is that nobody’s pager goes off, ever. Are we there yet? No. Are we really close? Very. While we work on that - participate in a weekly on-call rotationImprove our infrastructure capabilities, optimizing for cost, simplicity, and maintainability Requirements You have experience running a mission critical service at scaleAn understanding of information security issuesPrior experience running critical production systems in a Linux environmentFirm grasp of at least one modern programming language, beyond basic scriptingSolid understanding of web and network protocols and standards (HTTP, TLS, DNS, etc)Bachelor’s degree in Computer Science or equivalent experienceExperience writing automation tools & eagerness to "automate all the things" Nice to haves Experience building large applications from scratch, complete with CI/CD infrastructureExperience in networking, security, hardware or OS performance tuningExperience with at least one of the major cloud providers (Amazon Web Services, Google Compute, Microsoft Azure)Experience managing kubernetes clusters or some other container orchestration infrastructureExperience with observability of large scale distributed systems What's in it for you Generous compensation package (top-range salary: we pay in the top 95% percentile and our package includes equity and generous benefits)Opportunities to learn on the job (time to up skill in new technologies)High level of independence in your day to day work