Senior Security Monitoring and Response Analyst

Mastercard · O'Fallon, MO, US

Mastercard is hiring a staff Senior Security Monitoring and Response Analyst in O'Fallon, MO, US. What you'll do: on-call and incident response, work across the payments and security domains. Qualifications: familiarity with Python and Bash. Part-time, on-site, paying $96K–$163K.

Occupation classification pending for this posting — SOC-level hiring signals will appear here once the classifier tags it.

Salary: $96k–$163k · parttime · onsite
Source: mastercard.wd1.myworkdayjobs.com
Original link: https://mastercard.wd1.myworkdayjobs.com/en-US/CorporateCareers/job/OFallon-Missouri/Senior-Security-Monitoring-and-Response--Analyst_R-272916-1
ATS: Workday
Posted: 1 week ago (2026-04-28)
Status: active

Skills: Python, Bash

Topics: Payments, Security

Activities: On-call, Incident response

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