Site Reliability Engineer — Automate, Stabilize & Scale
Job in
O'Fallon, St. Charles County, Missouri, 63366, USA
Listed on 2026-07-26
Listing for:
MasterCard
Full Time
position Listed on 2026-07-26
Job specializations:
-
IT/Tech
SRE/Site Reliability, Cloud Computing: Infrastructure & Operations, Systems Engineer
Job Description & How to Apply Below
Mastercard is seeking a Site Reliability Engineer I to join Business Operations. You will help automate CI/CD pipelines, participate in Dev Ops transformation, and ensure production readiness across platforms.
The role collaborates with development, operations and product teams to enhance reliability, performance, and customer experience. As part of a global team, you will focus on triage, root cause analysis, and proactive improvements to reduce mean time to recovery and improve system health.
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