Ez-Learn Global · Mainframe Administrator Roadmap
Career Roadmap

Mainframe Administrator

1

Foundations

z/OS architecture, TSO/ISPF, JCL

2

Operations

JES2, SDSF, job & spool management

3

Systems & security

RACF, SMF, performance, storage (DFSMS)

4

Sub-systems

CICS / DB2 / MQ administration basics

5

Job-ready

Real z/OS labs, interview prep, placement

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