Senior RACF Administrator
Core
Administer and maintain IBM RACF security environments, manage mainframe digital certificates, and support security audits on IBM z/OS platforms.
Role type
Senior RACF Administrator
Builds
Secure mainframe access controls, audit evidence, and certificate management lifecycles
Domain
Mainframe security / IBM z/OS
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
RACF administration, zSecure usage, certificate lifecycle management, security audit support, change management, incident investigation, MFA implementation, SoD controls
Preferred skills
z/OS security hardening, privileged access management, compliance reporting
Technologies
IBM RACF, IBM zSecure, IBM z/OS, MFA, PKI
Responsibilities
Create and manage RACF user/group IDs and resource profiles; Perform access reviews and remediate unauthorized access; Manage mainframe digital certificates and key rings; Support internal and external security audits; Troubleshoot authentication and authorization issues; Implement security changes via formal change management; Collaborate with Mainframe Operations, Cybersecurity, and Audit teams.
Seniority
Senior, hands-on IC