Principal Information Security Engineer - Blockchain Technology
On-site · Dublin, Leinster, Ireland
Job Summary
Principal Information Security Engineer for Crypto Products and Solutions Blockchain Networks at Mastercard. Role focuses on security architecture and long-term strategy for large-scale blockchain platforms, leading threat modelling, risk assessments, and security design reviews; embedding security into CI/CD pipelines, APIs, cloud services, and blockchain processing components; mentoring junior engineers and engaging with engineering, product, and leadership teams on regulatory and customer-focused security requirements.
Required Qualifications
- Undergraduate degree preferably in computer science/information security or equivalent experience (10-15 years)
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