Enterprise PKI Architect & Security Governance Lead

Tata Consultancy Services Limited in Australia is seeking an experienced PKI Architect to define and govern the enterprise PKI, including CA hierarchy, trust models, and certificate policies. You will lead CA/RA operations, enforce security controls, and drive cryptographic policy across the organization.

Expertise in X.509, PKCS, OCSP/CRL, and HSM governance is required, with strong scripting skills for automation.