Senior Vulnerability Analyst: Bug Bounty & AppSec Lead
Role Description & Technical Scope
Mastercard seeks a Senior Vulnerability Analyst to manage the Bug Bounty Program and perform advanced security testing across web, mobile, and API environments. This role validates externally reported vulnerabilities, conducts penetration testing, and partners with engineering to remediate findings.
You will develop reporting and metrics to strengthen Mastercard's security posture, communicating risk and prioritizing remediation across teams.
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Key Details
- Date Posted: 21 Oct 2026
- Location: howth
- Employment: Permanent
- Workplace: Hybrid
- Domain: Business Intelligence & Analysis
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Mastercard
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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