Senior Site Reliability Engineer

About the Team

Investment Services is Morningstar’s internal product group focused on building and maintaining the platforms that power our global data operations. We enable the Managed Investment Data (MID), Reference Entity Data (RED), Fixed Income, and Third Party Data, and Manager Research teams to collect, process, and deliver high-quality investment data at scale—supporting over 770,000 investments across thousands of global processes.

Location: Toronto, ON (4 days onsite)

Responsibilities

• Design, build, and improve CI/CD pipelines to accelerate software delivery while maintaining stability and security across our platform.
• Provision, configure, and maintain cloud infrastructure on AWS using Infrastructure as Code tools such as Terraform, CDK, or CloudFormation.
• Provide on‑call technical triage and troubleshooting, driving incidents to resolution and conducting thorough post‑incident reviews.
• Lead cross‑team re...