Mainframe DB2

Responsibilities Develop detailed DB2, IMS, DMS II security standards and playbooks Define RBAC, SoD and least-privilege role models Define fine-grained access patterns (plans, packages, PSBs, databases, segments) Define security testing and validation strategy Review onboarding and remediation designs Support audit evidence generation Tools & Skills IBM DB2 (z/OS), IMS, DMS II RACF/ACF2/TSS, Dataset Security, Resource Rules, Privilege Reviews Access validation, negative testing, SoD checks, audit evidence Security Playbooks RBAC & Role Templates Testing & Validation Frameworks Design Review Checklists Mainframe DBAs, IAM Teams, Security Teams, Application Owners Analytical thinking, strong advisory skills, collaboration, attention to detail Bachelor’s degree in Computer Science, Engineering, or equivalent IBM DB2, Mainframe Security, RACF/ACF2 certifications