Senior Vulnerability Analyst
Mastercard · Dublin 18
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- Company
- Mastercard
- Location
- Dublin 18
- Employment type
- Full-time
- Posted
- October 17, 2026
About this job
Title and Summary Senior Vulnerability Analyst Overview Mastercard is seeking a Senior Vulnerability Analyst to manage the Bug Bounty Program and perform advanced application security testing across web, mobile, and API environments. This role is responsible for validating externally reported vulnerabilities, conducting penetration testing, partnering with engineering teams on remediation, and helping strengthen Mastercard's security posture through proactive security assessments and vulnerability management. Role • Manage the Bug Bounty Program, including vulnerability intake, validation, triage, and researcher engagement. • Conduct penetration testing of web, mobile, and API-based applications. • Assess risk, prioritize findings, and provide remediation guidance.…
This is a short summary.
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