Mainframe Security Administrator
Core
Administer security across an IBM z/OS mainframe environment, focusing on RACF user/group management, database maintenance, and compliance.
Role type
Mainframe Security Administrator (Contract)
Builds
Secure z/OS environments and maintain RACF databases
Domain
Mainframe / Enterprise IT Security
Deliverable
infrastructure
Required skills
IBM z/OS administration, RACF administration, RACF database management, RACDCERT, RACF auditing, Parallel Sysplex concepts, troubleshooting
Preferred skills
None stated
Technologies
IBM z/OS, RACF, RACDCERT
Responsibilities
Administer RACF users, groups, resource profiles, and access lists; Manage RACF database backups, housekeeping, and capacity monitoring; Execute RACF database changes and utilities; Manage RACF digital certificates; Support security auditing and compliance; Provide second and third-level support for z/OS security incidents; Develop security procedures and documentation.
Seniority
Mid-level, hands-on IC