Our client, a IT Services and Consulting company, is looking for a Senior Mainframe Production Support Engineer for their Riverwoods, IL /Hybrid location. Responsibilities:

+ Mainframe Support Engineer

+ Mainframe - COBOL, JCL, VSAM, CICS, DB2.

+ REXX, Endeavor, OPC scheduler, Autosys, Maestro.

Batch Scheduling & Operations:

+ Overall 10-12 years of experience in mainframe engineering, batch job scheduling and monitoring batch jobs

+ Design, develop, and maintain batch job schedules using IBM Scheduler (OPC), Autosys, and Maestro.

+ Monitor daily batch processing cycles, ensuring timely and successful completion.

+ Troubleshoot and resolve scheduling and batch job failures, collaborating with application development and infra operations teams as needed.

+ Review job dependencies and optimize workflows to prevent bottlenecks and improve performance.

+ Document batch job workflows, sc...