Mainframe Security Architect (RACF, z/OS)

A technology services firm based in Toronto is seeking an experienced IBM RACF Administrator to provide operational support for their mainframe environment. Candidates should have over 15 years of experience in managing IBM RACF, solid expertise with the IBM zSecure suite, and a thorough understanding of z/OS system internals. This role involves resolving complex RACF issues, implementing security measures, and providing on-call support in a 24/7 operational setting.
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