Mainframe Security Administrator
Core
Secure and administer IBM z/OS environments using RACF, managing the RACF database, digital certificates, and auditing in a Parallel Sysplex setup.
Role type
Senior Mainframe Security Administrator
Builds
Secure z/OS environments and maintain RACF compliance
Domain
Mainframe security (IBM z/OS, RACF)
Required skills
IBM z/OS administration, Parallel Sysplex concepts, RACF database management, RACF digital certificates (RACDCERT), RACF auditing, incident response, runbook creation
Technologies
IBM z/OS, RACF, RACDCERT
Responsibilities
Administer RACF users, groups, and resource profiles; manage RACF database backups and housekeeping; execute database changes and splits; provide 2nd/3rd-level support for security incidents; collaborate with systems programmers and security teams; create and maintain security procedures and documentation
Seniority
Senior, hands-on IC