Senior Principal Architect, Cyber Defense Engineering

TransUnion is seeking a Senior Principal Architect for Cyber Defense Engineering to lead the technical architecture for modernizing security capabilities. This role will own the reference architecture for areas like Data Security Posture Management, Zero Trust Network Access, and AI enablement, ensuring architectural coherence across various security functions.

• Own and evolve the Cyber Defense reference architecture
• Architect Data Security Posture Management (DSPM) capability across AWS, GCP, and hybrid environments
• Define Zero Trust Network Access (ZTNA) architecture
• Own Endpoint Strategy architecture
• Architect the AI enablement layer for Cyber Defense
• Establish architecture governance and design standards