Mainframe Security Engineer (RACF)

GAC Solutions is seeking a Mainframe Security Engineer specializing in CA Top Secret administration. The role involves managing access requests, troubleshooting authentication issues, and supporting mainframe operations while ensuring compliance with security controls.

Responsibilities:

• Provide CA Top Secret administration and security support
• Process and manage access requests (adds/changes/removals)
• Troubleshoot access and authentication issues
• Support Natural / COBOL applications (incident resolution, maintenance, minor enhancements)
• Work ticket queues (incidents, requests, service tasks)
• Support general mainframe operations (batch support, production issues)
• Assist with audit requests and access reviews
• Ensure application access aligns with Top Secret controls
• Support enterprise mainframe key rotation activities (performed twice annually)
• Mainframe certificate renewals
• Started task account support
• Batch processing and job scheduling (CA7)

Requirements:

• CA Top Secret administration and security support
• Process and manage access requests (adds/changes/removals)
• Troubleshoot access and authentication issues
• Support Natural / COBOL applications (incident resolution, maintenance, minor enhancements)
• Work ticket queues (incidents, requests, service tasks)
• Support general mainframe operations (batch support, production issues)
• Assist with audit requests and access reviews
• Ensure application access aligns with Top Secret controls
• Support enterprise mainframe key rotation activities (performed twice annually)
• Mainframe certificate renewals
• Started task account support
• Batch processing and job scheduling (CA7)
• Strong CA Top Secret experience
• IBM mainframe (z/OS) experience
• Natural / COBOL experience
• Mainframe security administration background
• Experience working in a ticket-driven support mode
• Familiarity with access provisioning / IAM concept
• JCL experience
• CA7 / batch scheduling experience
• RACF / AC
• F2IAM tools (SailPoint/NetIQ or similar)
• Audit / compliance experience
• SFDC experience