Managing Applications in both online and Batch processing supporting CICS,JCL,PL/ 1 & DB2.
Writing and understanding jobs in JCL & PL/ 1.
Monitor daily jobs, queues, transaction flows. Review and diagnose errors in transaction
processing and define/ implement recovery on 24X7 basis.
Provide test and operational support for clients & interfaces. Coordinate and support all purge and archive activities as well as application upgrades and operating system changes.
Install patches to Infrastructure (TSO,MVS ,file structure).
Understanding of COPYMEMB and SCLM is used to install changes into the system is a Plus.
Change Management Coordination.
L2/ L3 support for any issues in the test/ production environment
Understanding the requirement and design the solution.
Managing and maintaining existing MQ channels