Principal Security Monitoring and Response Analyst

Mastercard

Full-timeIn person

Posted

Nov 2, 2026

Closes

Jan 31, 2027

Job Description

Principal Security Monitoring and Response Analyst

Skills relevant to this opportunity

Complex incident response — lead investigation, containment, eradication, and recovery on owned incidents.
Adversary-simulation findings (red-team, pentest) — translate into detection and prevention improvements.
Security-tool selection and deployment — own a category (EDR, SIEM, CSPM) end-to-end.
Risk assessments and threat models for new systems — produce credibly with engineering teams.
Detection engineering at scale — design and tune across a comprehensive rule set.
On-call leadership — manage the SOC rotation, training, and escalation across a quarter.