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, work across the payments, security, and compliance domains. Qualifications: familiarity with Python, Go, Bash, Ansible, Jenkins, and REST. Part-time, on-site, paying $122K–$207K.

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Category: Business Operations
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-273291
ATS: Workday
Posted: 5 days ago (2026-05-04)
Status: active

Skills: Python, Go, Bash, Ansible, Jenkins, REST, Git

Topics: Payments, Security, Compliance

Activities: System design

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