As a member of the Mainframe Security squad, your key responsibilities include: RACF Management: Maintain and manage RACF database content, including digital certificatesboth manually and via automation. Security Governance: Establish, document, and enforce mainframe security standards in line with role-based access control (RBAC). System Security: Administer security settings for mainframe system components. Development & Maintenance: Design, implement, and maintain programs, jobs, and documentation to support internal processes. Continuous Improvement: Contribute to security and risk initiatives like Critical Asset Recovery, DORA compliance, and Group Security Standard implementation. Advisory Role: Guide clients in designing and implementing secure mainframe configurations. Incident Response: Provide third-line support for security incidents involving authentication, authorization, or other mainframe security issues. On-Call Support: Participate in a rotating on-call schedule (~1 week/month) to address critical job failures during non-business hours, including weekends and holidays. #RiskAuditManagement: Proactively close identified risks. Support audit readiness and compliance activities. Prepare security and risk reports for stakeholders.