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Site Reliability Engineer II

O'Fallon, Missouri💼 Full-time💰 $76,000–$76,000🗓 2026-08-03 → 2026-09-26

Core

Build robust CI/CD pipelines, lead DevOps automation, and ensure production readiness for Mastercard's digital payment services.

Role type

Senior IC Site Reliability Engineer (DevOps focus)

Builds

CI/CD pipelines, automated deployment flows, and resilient distributed systems

Domain

Fintech / Digital Payments / Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

CI/CD pipeline design, distributed systems troubleshooting, automation scripting, system design consulting, capacity planning, incident response, root cause analysis

Preferred skills

DevOps best practices advocacy, shift-left integration, mentoring junior engineers

Technologies

Git, BitBucket, Jenkins, Maven, Artifactory, Chef, Python, Go, Java, C++, C, Perl, Ruby

Responsibilities

Design and implement efficient CI/CD flows from development to production; Monitor and maintain system availability, latency, and health; Scale systems through automation and reliability-focused improvements; Lead DevOps automation initiatives and best practices; Drive sustainable incident response and conduct blameless postmortems; Engage in the entire service lifecycle from design to operations.

Seniority

Senior, hands-on IC

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