<p>Mainframe Network Security Admin</p> <ul> <li>Administer, maintain, and configure CA-ACF2 security system on z/OS environments. </li><li>Create, modify, and delete user IDs, groups, roles, datasets, and resource rules. </li><li>Develop and enforce enterprise security policies and procedures using ACF2 rules. </li><li>Perform access reviews, audits, and remediation tasks to ensure compliance with internal and external regulations (SOX, HIPAA, etc.). </li><li>Analyze and troubleshoot access control issues, security violations, and user authorization problems. </li><li>Collaborate with application, system, and network teams to integrate security practices and automate processes where possible. </li><li>Create and maintain security documentation including user provisioning/deprovisioning procedures and control matrices. </li><li>Implement and support multifactor authentication and other enterprise security enhancements on mainframe. </li><li>Monitor system logs and audit trails for suspicious activity or policy violations. </li><li>Participate in security reviews, compliance audits, and disaster recovery tests. </li><li>Mainframe Tools-SIEM (Q-Radar), z/OS-SA or CA-OPS/MVS Automation </li><li>Mainframe DB2, MQ, CICS, WAS, Control-M </li><li>Mainframe Security ACF2 </li><li>Mainframe Capacity Planning and Performance Tuning </li><li>Minimum 10+ years of broad and indepth hands-on technical and design/architect level experience in Mainframe z/OS </li><li>Experience in a multi-site (multiple Data Center) Mainframe shop of minimum 2,000 MIPS and above. </li><li>Support various Mainframe Software (both IBM and OEM/ISV products evaluation, High Availability, Disaster Recovery etc. </li><li>Derive realistic Mainframe SLAs and design / propose architecture meeting those SLAs goals </li><li>Mainframe Licensing, TCO and ROI planning and decision making. </li></ul> <p>Salary Range- $90,000-$100,000 a year</p> <p>#LI-SP3</p> <p>#LI-VX1</p>