Principal Information Security Engineer - Blockchain Technology
Core
Drive security architecture, strategy, and risk management for Mastercard's Crypto Products and Solutions Blockchain Networks platforms.
Role type
Principal Information Security Engineer (Blockchain)
Builds
Secure, scalable, and resilient payment ecosystems for blockchain networks
Domain
Payments industry + Blockchain technology
Deliverable
production ML models | product features | infrastructure
Required skills
Security architecture design, threat modelling, risk assessment, cryptography (symmetric/asymmetric, hashing, digital signatures), blockchain security principles, Secure-SDLC, regulatory compliance frameworks (SOC 2, PCI DSS, DORA)
Preferred skills
CISSP/CISM certification, experience securing blockchain solutions, experience with Secure-SDLC processes
Technologies
Blockchain networks, CI/CD pipelines, cloud services, APIs
Responsibilities
Define platform-level security architecture, lead threat modelling and security design reviews, embed security into CI/CD pipelines and blockchain processing components, mentor junior engineers, represent Corporate Security in regulatory discussions
Seniority
Principal, strategy & mentorship