RACF Security Administrator

Job Requirement: RACF Security Administrator Looking for a Mainframe Security - RACF administrator to the subject matter expert as a part of our Information Security Administration team Main functions and responsibilities: RACF definitions and support for the Mainframe Infrastructure. 2nd & 3rd Level Support for ID Admin & Technical Security Operations. Completing Daily/Monthly/Quarterly Auditing tasks, daily system reviews, global system settings. Supporting Audits - incl writing/scheduling reports and writing Security Standard documents to evidence. Responsible for maintenance of all Security applications and security batch jobs, with knowledge of JCL. Responsible for maintenance of Security CLIST entries. Provide on-call when needed. ·Recertification of ISP high privileged accounts on the Mainframe Documenting processes and procedures. Experience Required: Working with the IBM z/OS operating system (ISPF, TSO, System administration) Backup and Recovery skills including Disaster Recovery experience. Work with Security personnel to help define and configure RACF security rules for dataset and other resource definitions. Configures and administers controls and policies for automation products that run in the z/OS environment. Utilizes automation, tooling, reports, utilities, and batch programs necessary to minimize manual activities and provide meaningful audit and management reporting. Troubleshoots and tracks problem and incident tickets. Supports scheduled weekend work, Disaster Recovery (DR) tests and participate in a shared on-call duty rotation for off-hours technical support. Possess in-depth technical knowledge and concepts regarding IBM mainframe Resource Control Facility (RACF) to manage critical resources securely. Perform as a IBM mainframe security administrator, effectively utilizing RACF security tools/utilities. Experience working within a complex mainframe environment, including troubleshooting. Support quarterly and ad hoc security control audits. Utilize automation, tools, reports, utilities, and batch programs necessary to increase automation and provide meaningful audit and management reporting. Maintain a positive demeanor under difficult or stressful situations. Create and maintain clear/quality documentation that is accessible to all team members (via MS Teams / SharePoint). Skilled in using multi-factor authentication schemes. Knowledgeable in data encryption methodology to ensure encryption is applied for data-at-rest (DAR) and data in-flight. Other duties as assigned. · RACF Advanced (RACF utilities IRR*, RACF and digital certificates, RRSF, PassTickets, Program signing and verification...) · REXX - To support the JCL for Security jobs & Security Applications- JCL (Job Control Language) · WebSphere is a plus - CICS is a plus- DB2 is a plus - Vanguard Security Suite knowledge is a plus · ACF2 knowledge is a plus