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IBM Mainframe Internship Program

📆 Duration: 3 Months | 🌐 Mode: Online / Offline / Hybrid | 🎓 Level: Beginner to Intermediate

👥 Eligibility: UG/PG Students, Freshers, IT Professionals

Detailed Syllabus (Module-Wise)

Module 1: Introduction to Mainframes (Week 1)

  • Introduction to IBM Mainframe Systems
  • Evolution of Mainframes
  • Industries using Mainframes
  • TSO/ISPF Basics
  • Understanding Data Centers and Terminals

IBM 3270 Emulator

Terminal emulator used to access the mainframe interface. Helps simulate interaction with z/OS from a personal computer. Popular versions: IBM Personal Communications (PCOMM), Mocha TN3270, TN3270 Plus.

Module 2: z/OS and TSO/ISPF (Week 2–3)

  • TSO Commands
  • ISPF Panels
  • Dataset Types: PS, PDS, VSAM
  • Creating, Editing, and Deleting Datasets
  • JCL Basics
  • Practical with 3270 Emulator

Module 3: Job Control Language (JCL) (Week 4–5)

  • JCL Syntax and Structure
  • JOB, EXEC, DD Statements
  • Common JCL Utilities – IEBGENER, IEFBR14
  • JCL Procedures and Overrides
  • Conditional Execution
  • SYSIN, SYSOUT, DISP Parameters
  • Real-Time JCL Exercises

Module 4: VSAM and Utilities (Week 6–7)

  • Introduction to VSAM
  • KSDS, ESDS, RRDS, LDS
  • IDCAMS Commands
  • Creating and Managing VSAM Files
  • File-Aid and Utilities for VSAM
  • SORT & Copybooks

Module 5: COBOL Programming (Week 8–10)

  • COBOL Structure – Divisions & Sections
  • Data Types and Variables
  • File Handling in COBOL
  • PERFORM, IF, EVALUATE Statements
  • Working with Indexed and Sequential Files
  • COBOL + JCL Integration
  • COBOL Debugging Techniques
Module 6: DB2 Fundamentals (Week 11)
  • Introduction to DB2
  • SQL Basics – SELECT, INSERT, UPDATE, DELETE
  • Embedded SQL in COBOL
  • Cursors and Host Variables
  • SPUFI, QMF Tools
  • DB2 + COBOL Programs
  • DB2 Bind Process
Module 7: CICS Introduction (Week 12)
  • CICS Basics & Architecture
  • CICS Commands and Screens
  • COBOL-CICS Programming
  • BMS Maps Introduction
  • Online Transactions in CICS
  • Integration with COBOL & DB2
Module 8: File-AID

A powerful file editor and data management tool. Used to browse, edit, copy, and compare files (especially VSAM and flat files).

Module 9: Endeavor / Changeman (Optional – Enterprise Tools)

Version control and deployment tool used in enterprises.

Allows you to move COBOL programs through environments like DEV, TEST, UAT, and PROD.

IBM’s online transaction processing tool.

Includes BMS Maps, COBOL-CICS programs, and transaction monitoring.

💼 Real-Time Projects & Activities

Hands-on enterprise-level project exposure

🏦

Banking System Job Submission

Automated batch job workflows for banking operations.

💼

Employee Payroll (COBOL + DB2)

Secure payroll management system using mainframe tech.

🗃️

VSAM File Management

Tool to manage and query VSAM indexed/sequential files.

🛠️

JCL Automation Scripts

Scripted automation to simplify and schedule JCL jobs.

🌐

Mini Online Transaction System

CICS-driven transaction system with real-time data flow.

✅ Deliverables

Get equipped with these key deliverables after completing your Big Data journey!

🎓

Internship Completion Certificate

Receive a certificate acknowledging your successful completion of the internship and Big Data skills acquisition.

📝

Project Completion Letter

Upon successful completion of your project, you will receive a certificate to showcase your technical achievement, which can be featured in your resume and portfolio.

📄

Resume & LinkedIn Optimization

Get personalized feedback and assistance in optimizing your resume and LinkedIn profile for job opportunities.

💼

Career Mentorship & Interview Support

Benefit from expert career mentorship and interview preparation, tailored to help you succeed in the Big Data job market.

🚀 Ready to Start Your IBM Journey?

Kickstart your career with an IBM internship! Gain hands-on experience with cutting-edge technologies such as Hadoop, Spark, Kafka, and real-time analytics. Through our comprehensive 3 month program, you'll build the skills needed to become a full-stack Big Data professional

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