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# Manager, Site Reliability Engineering

- **Company:** Mastercard
- **Location:** O'Fallon, MO, United States
- **Salary:** $145,000.0 - $200,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Bash Shell, Cloud Computing, Electronic Design Automation, Monitoring of Systems, Python (Programming Language), Linux System Administration, Performance Tuning, Reliability Engineering, Prometheus, Software Engineering, Data Logging, Scripting, Grafana, Kubernetes, Terraform, New Relic (SaaS)
- **Published:** August 25, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2937667335-2

## About the Role

* Site Reliability Engineering (SRE)
 * Cloud platforms (AWS/Azure/GCP)
 * Kubernetes & container orchestration
 * Linux systems administration
 * CI/CD pipelines
 * Infrastructure as Code (Terraform/Cloud
 * Formation)
 * Monitoring & observability (Prometheus/Grafana/New Relic)
 * Incident management & on-call operations
 * Performance tuning & capacity planning
 * Scripting (Python/Bash)

## Description

Mastercard seeks a Manager, Site Reliability Engineering to lead a team ensuring secure, scalable, and highly available platforms. You will design and implement SRE best practices, build automation for deployment and operations, and drive observability across complex cloud-native systems. Partner with development and security teams to improve reliability, performance, and incident response. You'll mentor engineers, champion continuous improvement, and help shape a culture of innovation, collaboration, and learning while working with cutting-edge technologies in a global environment., * Lead and mentor an SRE team supporting mission-critical platforms

 * Define and implement SRE best practices for reliability, scalability, and security
 * Design automation for deployments, configuration, and operations
 * Establish and improve monitoring, logging, and alerting for cloud-native systems
 * Drive incident management, root-cause analysis, and post-incident reviews
 * Collaborate with software engineering and security teams to improve system design
 * Optimize performance and capacity planning across services
 * Promote continuous improvement and a learning culture within the team


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