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Manager, Site Reliability Engineering

Job in O'Fallon, St. Charles County, Missouri, 63366, USA
Listing for: Dynamic Yield
Full Time position
Listed on 2026-08-24
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing: Infrastructure & Operations
Job Description & How to Apply Below

Manager, Site Reliability Engineering

At Mastercard technology, we work to connect and power an inclusive, digital economy that benefits everyone, everywhere, by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company.

We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation, and delivers better business results.

Technology at Mastercard

What we create today will define tomorrow. Revolutionary technologies that reshape the digital economy to be more connected and inclusive than ever before. Safer, faster, more sustainable. And we need the best people to do it. Technologists who are energized by the challenges of a truly global network. With the talent and vision to create the critical systems and products that power global commerce and connect people everywhere to the vital goods and services they need every day.

Working at Mastercard means being part of a unique culture. Inclusive and diverse, a rich collaboration of ideas and perspectives. A place that celebrates your strengths, values your experiences, and offers you the flexibility to shape a career across disciplines and continents. And the opportunity to work alongside experts and leaders at every level of the business, improving what exists, and inventing what's next.

About

the Role

The Business Operations (Biz Ops) team is seeking a Business Operations Engineer. The role of Business Operations Organization is to be the production readiness steward for Mastercard products. As Business Operations Engineers we support platform stability through monitoring. We support software run principals that includes change implementation, operational design, automation, monitoring that leads to fault-tolerant, scalable products. We support daily operations with a hyper focus on triage, root cause by understanding the business impact of our products and subsequently performing blameless post-mortems.

The goal of every Business Operations team is to proactively manage production and change activities to maximize customer experience and increase the overall value of supported applications. Business Operations teams also focus on risk management by tying all our activities together with an overarching responsibility for compliance and risk mitigation across all our environments. Ultimately, the role of Business Operations is to align Product and Customer Focused priorities with Operational needs by providing continuous feedback throughout the lifecycle.

Role

Qualifications

The ideal candidate will have experience in many of these areas:

  • BS degree in Computer Science or related technical field involving coding (e.g., physics or mathematics), or equivalent practical experience.
  • Coding or scripting exposure.
  • Appetite for change and pushing the boundaries of what can be done with automation. Be curious about new technology, infrastructure, and practices to scale our architecture and prepare for future growth.
  • Basic to intermediate level of understanding of algorithms, data structures, scripting, pipeline management, and software design
  • Systematic problem-solving approach, coupled with strong communication skills and a sense of ownership and drive.
  • Interest in designing, analysing, and troubleshooting large-scale distributed systems.
  • Willingness and ability to learn and take on challenging opportunities and to work as a member of matrix based diverse and geographically distributed project team.
  • Ability to balance doing things right with fixing things quickly. Flexible and pragmatic, while working towards improving the long-term health of the system.
  • Comfortable collaborating with cross-functional teams to ensure that expected system behavior is understood and monitoring exists to detect anomalies.
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