Senior Site Reliability Engineer

The SRE MailOps team’s mission is to maintain and improve ActiveCampaign’s mail infrastructure and tooling to provide our customers with a best of breed deliverability experience. Our vision is to provide mail sending functionality that is highly available globally, reliable, cost optimized, and scalable. Our infrastructure is deployed in 3 regions  across the world and supports billions of messages per day. Our customers expect high reputation shared IPs with extremely high uptime. We aim to achieve our platform vision by 1) building a best-in-class MTA infrastructure using both PowerMTA and open source alternatives KumoMTA with 4 9s of availability, flexibility, security and compliance, 2) providing APIs, abstractions, infrastructure, composable services and self-service interfaces to accelerate product delivery, 3) optimizing cost-to-serve to achieve profitable scale, and 4) automating repeatable, time consuming and complicated infrastructure tasks and by building self service features and functionality that delight and inspire our front line deliverability specialists and internal developers to do their best work.