Mainframe Security Specialist

Job Summary

To support IT operations, the remote Mainframe SME will provide CA Top Secret administration, manage access requests, troubleshoot authentication issues, and support Natural/COBOL applications while collaborating with security and application support teams.

Key responsibilities

• Provide CA Top Secret administration and security support for mainframe environments
• Process and manage access requests including adds, changes, and removals
• Troubleshoot access and authentication issues to ensure seamless operations

Required qualifications

• Extensive experience with CA Top Secret mainframe security administration
• Proficiency in IBM mainframe (z/OS) environment
• Strong background in Natural/COBOL application support
• Experience working within a ticket-driven support model
• Knowledge of access provisioning and IAM concepts