Senior Site Reliability Engineer

As a Senior Site Reliability Engineer at Mastercard, you’ll drive the performance, reliability, and scalability of mission-critical, cloud-native payment platforms. You will design and implement robust monitoring, alerting, and observability solutions, automate infrastructure and deployments, and lead performance testing and tuning across distributed systems. Collaborating closely with software and platform teams, you’ll champion SRE best practices, improve incident response, reduce toil, and mentor engineers in building resilient, high-performing services in a fast-paced, innovative environment.