Senior Technology Architect

We are seeking a Technology Architect with senior-level expertise in IBM RACF to join a high-consequence mainframe environment. This role is dedicated to the expert-level administration, architectural design, and operational support of mainframe security systems. You will be responsible for resolving complex security violations, managing SSL/TLS certificate renewals, and ensuring the integrity of a 24x7 mission-critical environment. The ideal candidate brings a wealth of experience in large-scale migrations and a deep understanding of z/OS system internals.