• Install, configure, and maintain IBM z/OS operating systems and subsystems • Manage and support ZOSMF and SMP/E environments • Perform dump analysis to diagnose and resolve system issues • Provide technical expertise in Assembler language for system-level coding and debugging • Maintain and support Broadcom Top Secret security system to ensure data protection and compliance • Oversee CICS installation, debugging, and performance optimization • Generate and analyze SMF reports for performance monitoring and system tuning • Utilize SAS and MXG for advanced data analysis and reporting • Manage and support Broadcom program products such as CA 1, CA 7, and Endevor • Ensure robust network connectivity and troubleshoot networking issues in mainframe environments