Site Reliability Engineer II - Financial Services

Mastercard; O’Fallon (MO); On-site; USD 110,000 - 135,000; Full time

Job summary

Mastercard seeks a BizOps Engineer II to join our Information Technology & Data Management team in Financial Services. You will optimize and support mission-critical platforms powering secure, high-volume transactions globally.

Design robust monitoring, automation, and incident management solutions to ensure availability, performance, and scalability. You will collaborate with software and data engineers, troubleshoot complex issues, and analyze metrics to drive continuous improvement across

Responsibilities

• Optimize and support mission-critical platforms for secure, high-volume transactions worldwide.
• Design and implement monitoring, automation, and incident management solutions for high availability, performance, and scalability.
• Troubleshoot complex issues and analyze system metrics; drive continuous improvement across infrastructure and applications.
• Contribute to incident response, root-cause analysis, and post-incident reviews to build more resilient systems.

Job description

Mastercard is seeking a BizOps Engineer II to join our Information Technology & Data Management team in Financial Services. In this role, you will optimize and support mission-critical platforms that power secure, high-volume transactions worldwide. You'll design and implement robust monitoring, automation, and incident management solutions to ensure high availability, performance, and scalability. Collaborating closely with software engineers, data engineers, and product teams, you will troubleshoot complex issues, analyze system metrics, and drive continuous improvement across infrastructure and applications. This position offers the opportunity to work with cutting-edge cloud and data technologies while influencing operational best practices and reliability standards. You'll contribute to incident response, root-cause analysis, and post-incident reviews, helping to build more resilient systems. Mastercard's culture emphasizes innovation, collaboration, and continuous learning, giving you room to experiment with new tools and approaches. If you are passionate about system reliability, automation, and bridging the gap between development and operations in a dynamic, global environment, this role provides a chance to make a tangible impact on secure digital payments worldwide.