Lead Site Reliability Engineer

Mastercard · O'Fallon, MO, US

Mastercard is hiring a lead Lead Site Reliability Engineer in O'Fallon, MO, US. What you'll do: system design, incident response, and deployment / devops, work across the payments, security, and compliance domains. Qualifications: a bachelor's degree and familiarity with Python, Java, Go, Ruby, C++, and Perl. Part-time, on-site, paying $122K–$207K.

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Category: Engineering
Salary: $122k–$207k · parttime · onsite
Source: mastercard.wd1.myworkdayjobs.com
Original link: https://mastercard.wd1.myworkdayjobs.com/en-US/CorporateCareers/job/OFallon-Missouri/Lead-Site-Reliability-Engineer_R-275024
ATS: Workday
Posted: 1 week ago (2026-04-27)
Status: active

Skills: Python, Java, Go, Ruby, C++, Perl, SQL, Bash, Jenkins, Git

Topics: Payments, Security, Compliance

Activities: System design, Incident response, Deployment / DevOps

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