Mainframe Operations Support SpecialistResponsibilities Provide full technology stack planning, administration, and support for Client's Mainframe environment, including z/OS, Db2, CICS TS, MQ, and ISV software Monitor system health, schedule jobs (Autosys), and manage batch execution processes Manage disk and tape systems including virtual tape libraries Assist in ensuring Service Now CMDB is refreshed and updated so that it can be utilized for mainframe capacity planning Perform incident management, change implementation, and recovery procedures Administer mainframe security via RACF and perform regular performance tuning Provide operational and disaster recovery support for mainframe environments Manage software lifecycle, ensure compliance (NERC/CIP/SOX), and support application- and system-level tasks Manages physical mainframe hardware, including vendor access Execute diagnostics and support network configuration for mainframe componentTechnologies/Tools IBM z/OS IBM RACF IBM CICS IBM MQ Db2 ServiceNow Education and Experience Bachelor's degree in Information Technology or equivalent experience preferred. Preferably to have relevant industry certification required. Experience with mainframe operations and related system processes Familiarity with infrastructure service level agreements (SLAs) Proficiency in proactive system health monitoring and performance tracking tools Advanced/ Fluent English