Senior Systems Engineer - Email Reliability (Hybrid SRE)

This role involves architecting and maintaining the reliability of a critical global messaging grid, moving beyond traditional server management to build CI/CD pipelines, observability stacks, and event-driven APIs. The position requires owning the architecture of a hybrid stack, partnering with developers to decouple legacy systems, and implementing modern infrastructure as code practices. The engineer will focus on high-availability configurations, sophisticated monitoring, and programmatically managing sender reputation to ensure high deliverability.